20698843680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{93949}}^1$

素因数の和:93993

約数の個数: 240

約数和(自身を含む): 77347531800

約数和(自身を除く): 56648688120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 3060, 3240, 3672, 4080, 4320, 4590, 4896, 5508, 6120, 6480, 6885, 7344, 8160, 9180, 11016, 12240, 12960, 13770, 14688, 18360, 22032, 24480, 27540, 36720, 44064, 55080, 73440, 93949, 110160, 187898, 220320, 281847, 375796, 469745, 563694, 751592, 845541, 939490, 1127388, 1409235, 1503184, 1597133, 1691082, 1878980, 2254776, 2536623, 2818470, 3006368, 3194266, 3382164, 3757960, 4227705, 4509552, 4791399, 5073246, 5636940, 6388532, 6764328, 7515920, 7609869, 7985665, 8455410, 9019104, 9582798, 10146492, 11273880, 12683115, 12777064, 13528656, 14374197, 15031840, 15219738, 15971330, 16910820, 19165596, 20292984, 22547760, 23956995, 25366230, 25554128, 27057312, 28748394, 30439476, 31942660, 33821640, 38049345, 38331192, 40585968, 43122591, 45095520, 47913990, 50732460, 51108256, 57496788, 60878952, 63885320, 67643280, 71870985, 76098690, 76662384, 81171936, 86245182, 95827980, 101464920, 114993576, 121757904, 127770640, 129367773, 135286560, 143741970, 152197380, 153324768, 172490364, 191655960, 202929840, 215612955, 229987152, 243515808, 255541280, 258735546, 287483940, 304394760, 344980728, 383311920, 405859680, 431225910, 459974304, 517471092, 574967880, 608789520, 646838865, 689961456, 766623840, 862451820, 1034942184, 1149935760, 1217579040, 1293677730, 1379922912, 1724903640, 2069884368, 2299871520, 2587355460, 3449807280, 4139768736, 5174710920, 6899614560, 10349421840, 20698843680]

約数ペア:

[(1, 20698843680), (2, 10349421840), (3, 6899614560), (4, 5174710920), (5, 4139768736), (6, 3449807280), (8, 2587355460), (9, 2299871520), (10, 2069884368), (12, 1724903640), (15, 1379922912), (16, 1293677730), (17, 1217579040), (18, 1149935760), (20, 1034942184), (24, 862451820), (27, 766623840), (30, 689961456), (32, 646838865), (34, 608789520), (36, 574967880), (40, 517471092), (45, 459974304), (48, 431225910), (51, 405859680), (54, 383311920), (60, 344980728), (68, 304394760), (72, 287483940), (80, 258735546), (81, 255541280), (85, 243515808), (90, 229987152), (96, 215612955), (102, 202929840), (108, 191655960), (120, 172490364), (135, 153324768), (136, 152197380), (144, 143741970), (153, 135286560), (160, 129367773), (162, 127770640), (170, 121757904), (180, 114993576), (204, 101464920), (216, 95827980), (240, 86245182), (255, 81171936), (270, 76662384), (272, 76098690), (288, 71870985), (306, 67643280), (324, 63885320), (340, 60878952), (360, 57496788), (405, 51108256), (408, 50732460), (432, 47913990), (459, 45095520), (480, 43122591), (510, 40585968), (540, 38331192), (544, 38049345), (612, 33821640), (648, 31942660), (680, 30439476), (720, 28748394), (765, 27057312), (810, 25554128), (816, 25366230), (864, 23956995), (918, 22547760), (1020, 20292984), (1080, 19165596), (1224, 16910820), (1296, 15971330), (1360, 15219738), (1377, 15031840), (1440, 14374197), (1530, 13528656), (1620, 12777064), (1632, 12683115), (1836, 11273880), (2040, 10146492), (2160, 9582798), (2295, 9019104), (2448, 8455410), (2592, 7985665), (2720, 7609869), (2754, 7515920), (3060, 6764328), (3240, 6388532), (3672, 5636940), (4080, 5073246), (4320, 4791399), (4590, 4509552), (4896, 4227705), (5508, 3757960), (6120, 3382164), (6480, 3194266), (6885, 3006368), (7344, 2818470), (8160, 2536623), (9180, 2254776), (11016, 1878980), (12240, 1691082), (12960, 1597133), (13770, 1503184), (14688, 1409235), (18360, 1127388), (22032, 939490), (24480, 845541), (27540, 751592), (36720, 563694), (44064, 469745), (55080, 375796), (73440, 281847), (93949, 220320), (110160, 187898)]