1299641520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{569}}^1$

素因数の和:923

約数の個数: 160

約数和(自身を含む): 4179732480

約数和(自身を除く): 2880090960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 307, 310, 372, 465, 496, 569, 614, 620, 744, 921, 930, 1138, 1228, 1240, 1488, 1535, 1707, 1842, 1860, 2276, 2456, 2480, 2845, 3070, 3414, 3684, 3720, 4552, 4605, 4912, 5690, 6140, 6828, 7368, 7440, 8535, 9104, 9210, 9517, 11380, 12280, 13656, 14736, 17070, 17639, 18420, 19034, 22760, 24560, 27312, 28551, 34140, 35278, 36840, 38068, 45520, 47585, 52917, 57102, 68280, 70556, 73680, 76136, 88195, 95170, 105834, 114204, 136560, 141112, 142755, 152272, 174683, 176390, 190340, 211668, 228408, 264585, 282224, 285510, 349366, 352780, 380680, 423336, 456816, 524049, 529170, 571020, 698732, 705560, 761360, 846672, 873415, 1048098, 1058340, 1142040, 1397464, 1411120, 1746830, 2096196, 2116680, 2284080, 2620245, 2794928, 3493660, 4192392, 4233360, 5240490, 5415173, 6987320, 8384784, 10480980, 10830346, 13974640, 16245519, 20961960, 21660692, 27075865, 32491038, 41923920, 43321384, 54151730, 64982076, 81227595, 86642768, 108303460, 129964152, 162455190, 216606920, 259928304, 324910380, 433213840, 649820760, 1299641520]

約数ペア:

[(1, 1299641520), (2, 649820760), (3, 433213840), (4, 324910380), (5, 259928304), (6, 216606920), (8, 162455190), (10, 129964152), (12, 108303460), (15, 86642768), (16, 81227595), (20, 64982076), (24, 54151730), (30, 43321384), (31, 41923920), (40, 32491038), (48, 27075865), (60, 21660692), (62, 20961960), (80, 16245519), (93, 13974640), (120, 10830346), (124, 10480980), (155, 8384784), (186, 6987320), (240, 5415173), (248, 5240490), (307, 4233360), (310, 4192392), (372, 3493660), (465, 2794928), (496, 2620245), (569, 2284080), (614, 2116680), (620, 2096196), (744, 1746830), (921, 1411120), (930, 1397464), (1138, 1142040), (1228, 1058340), (1240, 1048098), (1488, 873415), (1535, 846672), (1707, 761360), (1842, 705560), (1860, 698732), (2276, 571020), (2456, 529170), (2480, 524049), (2845, 456816), (3070, 423336), (3414, 380680), (3684, 352780), (3720, 349366), (4552, 285510), (4605, 282224), (4912, 264585), (5690, 228408), (6140, 211668), (6828, 190340), (7368, 176390), (7440, 174683), (8535, 152272), (9104, 142755), (9210, 141112), (9517, 136560), (11380, 114204), (12280, 105834), (13656, 95170), (14736, 88195), (17070, 76136), (17639, 73680), (18420, 70556), (19034, 68280), (22760, 57102), (24560, 52917), (27312, 47585), (28551, 45520), (34140, 38068), (35278, 36840)]