620581920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{967}}^1$

素因数の和:1183

約数の個数: 192

約数和(自身を含む): 2248114176

約数和(自身を除く): 1627532256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 191, 210, 224, 240, 280, 336, 382, 420, 480, 560, 573, 672, 764, 840, 955, 967, 1120, 1146, 1337, 1528, 1680, 1910, 1934, 2292, 2674, 2865, 2901, 3056, 3360, 3820, 3868, 4011, 4584, 4835, 5348, 5730, 5802, 6112, 6685, 6769, 7640, 7736, 8022, 9168, 9670, 10696, 11460, 11604, 13370, 13538, 14505, 15280, 15472, 16044, 18336, 19340, 20055, 20307, 21392, 22920, 23208, 26740, 27076, 29010, 30560, 30944, 32088, 33845, 38680, 40110, 40614, 42784, 45840, 46416, 53480, 54152, 58020, 64176, 67690, 77360, 80220, 81228, 91680, 92832, 101535, 106960, 108304, 116040, 128352, 135380, 154720, 160440, 162456, 184697, 203070, 213920, 216608, 232080, 270760, 320880, 324912, 369394, 406140, 464160, 541520, 554091, 641760, 649824, 738788, 812280, 923485, 1083040, 1108182, 1292879, 1477576, 1624560, 1846970, 2216364, 2585758, 2770455, 2955152, 3249120, 3693940, 3878637, 4432728, 5171516, 5540910, 5910304, 6464395, 7387880, 7757274, 8865456, 10343032, 11081820, 12928790, 14775760, 15514548, 17730912, 19393185, 20686064, 22163640, 25857580, 29551520, 31029096, 38786370, 41372128, 44327280, 51715160, 62058192, 77572740, 88654560, 103430320, 124116384, 155145480, 206860640, 310290960, 620581920]

約数ペア:

[(1, 620581920), (2, 310290960), (3, 206860640), (4, 155145480), (5, 124116384), (6, 103430320), (7, 88654560), (8, 77572740), (10, 62058192), (12, 51715160), (14, 44327280), (15, 41372128), (16, 38786370), (20, 31029096), (21, 29551520), (24, 25857580), (28, 22163640), (30, 20686064), (32, 19393185), (35, 17730912), (40, 15514548), (42, 14775760), (48, 12928790), (56, 11081820), (60, 10343032), (70, 8865456), (80, 7757274), (84, 7387880), (96, 6464395), (105, 5910304), (112, 5540910), (120, 5171516), (140, 4432728), (160, 3878637), (168, 3693940), (191, 3249120), (210, 2955152), (224, 2770455), (240, 2585758), (280, 2216364), (336, 1846970), (382, 1624560), (420, 1477576), (480, 1292879), (560, 1108182), (573, 1083040), (672, 923485), (764, 812280), (840, 738788), (955, 649824), (967, 641760), (1120, 554091), (1146, 541520), (1337, 464160), (1528, 406140), (1680, 369394), (1910, 324912), (1934, 320880), (2292, 270760), (2674, 232080), (2865, 216608), (2901, 213920), (3056, 203070), (3360, 184697), (3820, 162456), (3868, 160440), (4011, 154720), (4584, 135380), (4835, 128352), (5348, 116040), (5730, 108304), (5802, 106960), (6112, 101535), (6685, 92832), (6769, 91680), (7640, 81228), (7736, 80220), (8022, 77360), (9168, 67690), (9670, 64176), (10696, 58020), (11460, 54152), (11604, 53480), (13370, 46416), (13538, 45840), (14505, 42784), (15280, 40614), (15472, 40110), (16044, 38680), (18336, 33845), (19340, 32088), (20055, 30944), (20307, 30560), (21392, 29010), (22920, 27076), (23208, 26740)]