67821840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1847}}^1$

素因数の和:1886

約数の個数: 160

約数和(自身を含む): 247484160

約数和(自身を除く): 179662320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 1847, 2040, 2160, 2295, 2448, 3060, 3672, 3694, 4080, 4590, 5541, 6120, 7344, 7388, 9180, 9235, 11082, 12240, 14776, 16623, 18360, 18470, 22164, 27705, 29552, 31399, 33246, 36720, 36940, 44328, 49869, 55410, 62798, 66492, 73880, 83115, 88656, 94197, 99738, 110820, 125596, 132984, 147760, 156995, 166230, 188394, 199476, 221640, 249345, 251192, 265968, 282591, 313990, 332460, 376788, 398952, 443280, 470985, 498690, 502384, 565182, 627980, 664920, 753576, 797904, 847773, 941970, 997380, 1130364, 1255960, 1329840, 1412955, 1507152, 1695546, 1883940, 1994760, 2260728, 2511920, 2825910, 3391092, 3767880, 3989520, 4238865, 4521456, 5651820, 6782184, 7535760, 8477730, 11303640, 13564368, 16955460, 22607280, 33910920, 67821840]

約数ペア:

[(1, 67821840), (2, 33910920), (3, 22607280), (4, 16955460), (5, 13564368), (6, 11303640), (8, 8477730), (9, 7535760), (10, 6782184), (12, 5651820), (15, 4521456), (16, 4238865), (17, 3989520), (18, 3767880), (20, 3391092), (24, 2825910), (27, 2511920), (30, 2260728), (34, 1994760), (36, 1883940), (40, 1695546), (45, 1507152), (48, 1412955), (51, 1329840), (54, 1255960), (60, 1130364), (68, 997380), (72, 941970), (80, 847773), (85, 797904), (90, 753576), (102, 664920), (108, 627980), (120, 565182), (135, 502384), (136, 498690), (144, 470985), (153, 443280), (170, 398952), (180, 376788), (204, 332460), (216, 313990), (240, 282591), (255, 265968), (270, 251192), (272, 249345), (306, 221640), (340, 199476), (360, 188394), (408, 166230), (432, 156995), (459, 147760), (510, 132984), (540, 125596), (612, 110820), (680, 99738), (720, 94197), (765, 88656), (816, 83115), (918, 73880), (1020, 66492), (1080, 62798), (1224, 55410), (1360, 49869), (1530, 44328), (1836, 36940), (1847, 36720), (2040, 33246), (2160, 31399), (2295, 29552), (2448, 27705), (3060, 22164), (3672, 18470), (3694, 18360), (4080, 16623), (4590, 14776), (5541, 12240), (6120, 11082), (7344, 9235), (7388, 9180)]