609774960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2087

約数の個数: 160

約数和(自身を含む): 1999872000

約数和(自身を除く): 1390097040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 620, 656, 744, 820, 930, 984, 1230, 1240, 1271, 1488, 1640, 1860, 1968, 1999, 2460, 2480, 2542, 3280, 3720, 3813, 3998, 4920, 5084, 5997, 6355, 7440, 7626, 7996, 9840, 9995, 10168, 11994, 12710, 15252, 15992, 19065, 19990, 20336, 23988, 25420, 29985, 30504, 31984, 38130, 39980, 47976, 50840, 59970, 61008, 61969, 76260, 79960, 81959, 95952, 101680, 119940, 123938, 152520, 159920, 163918, 185907, 239880, 245877, 247876, 305040, 309845, 327836, 371814, 409795, 479760, 491754, 495752, 619690, 655672, 743628, 819590, 929535, 983508, 991504, 1229385, 1239380, 1311344, 1487256, 1639180, 1859070, 1967016, 2458770, 2478760, 2540729, 2974512, 3278360, 3718140, 3934032, 4917540, 4957520, 5081458, 6556720, 7436280, 7622187, 9835080, 10162916, 12703645, 14872560, 15244374, 19670160, 20325832, 25407290, 30488748, 38110935, 40651664, 50814580, 60977496, 76221870, 101629160, 121954992, 152443740, 203258320, 304887480, 609774960]

約数ペア:

[(1, 609774960), (2, 304887480), (3, 203258320), (4, 152443740), (5, 121954992), (6, 101629160), (8, 76221870), (10, 60977496), (12, 50814580), (15, 40651664), (16, 38110935), (20, 30488748), (24, 25407290), (30, 20325832), (31, 19670160), (40, 15244374), (41, 14872560), (48, 12703645), (60, 10162916), (62, 9835080), (80, 7622187), (82, 7436280), (93, 6556720), (120, 5081458), (123, 4957520), (124, 4917540), (155, 3934032), (164, 3718140), (186, 3278360), (205, 2974512), (240, 2540729), (246, 2478760), (248, 2458770), (310, 1967016), (328, 1859070), (372, 1639180), (410, 1487256), (465, 1311344), (492, 1239380), (496, 1229385), (615, 991504), (620, 983508), (656, 929535), (744, 819590), (820, 743628), (930, 655672), (984, 619690), (1230, 495752), (1240, 491754), (1271, 479760), (1488, 409795), (1640, 371814), (1860, 327836), (1968, 309845), (1999, 305040), (2460, 247876), (2480, 245877), (2542, 239880), (3280, 185907), (3720, 163918), (3813, 159920), (3998, 152520), (4920, 123938), (5084, 119940), (5997, 101680), (6355, 95952), (7440, 81959), (7626, 79960), (7996, 76260), (9840, 61969), (9995, 61008), (10168, 59970), (11994, 50840), (12710, 47976), (15252, 39980), (15992, 38130), (19065, 31984), (19990, 30504), (20336, 29985), (23988, 25420)]