2430673960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1693}}^1$

素因数の和:1979

約数の個数: 128

約数和(自身を含む): 6454546560

約数和(自身を除く): 4023872600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 251, 260, 286, 440, 502, 520, 572, 715, 1004, 1144, 1255, 1430, 1693, 2008, 2510, 2761, 2860, 3263, 3386, 5020, 5522, 5720, 6526, 6772, 8465, 10040, 11044, 13052, 13544, 13805, 16315, 16930, 18623, 22009, 22088, 26104, 27610, 32630, 33860, 35893, 37246, 44018, 55220, 65260, 67720, 71786, 74492, 88036, 93115, 110045, 110440, 130520, 143572, 148984, 176072, 179465, 186230, 220090, 242099, 287144, 358930, 372460, 424943, 440180, 484198, 717860, 744920, 849886, 880360, 968396, 1210495, 1435720, 1699772, 1936792, 2124715, 2420990, 3399544, 4249430, 4674373, 4841980, 5524259, 8498860, 9348746, 9683960, 11048518, 16997720, 18697492, 22097036, 23371865, 27621295, 37394984, 44194072, 46743730, 55242590, 60766849, 93487460, 110485180, 121533698, 186974920, 220970360, 243067396, 303834245, 486134792, 607668490, 1215336980, 2430673960]

約数ペア:

[(1, 2430673960), (2, 1215336980), (4, 607668490), (5, 486134792), (8, 303834245), (10, 243067396), (11, 220970360), (13, 186974920), (20, 121533698), (22, 110485180), (26, 93487460), (40, 60766849), (44, 55242590), (52, 46743730), (55, 44194072), (65, 37394984), (88, 27621295), (104, 23371865), (110, 22097036), (130, 18697492), (143, 16997720), (220, 11048518), (251, 9683960), (260, 9348746), (286, 8498860), (440, 5524259), (502, 4841980), (520, 4674373), (572, 4249430), (715, 3399544), (1004, 2420990), (1144, 2124715), (1255, 1936792), (1430, 1699772), (1693, 1435720), (2008, 1210495), (2510, 968396), (2761, 880360), (2860, 849886), (3263, 744920), (3386, 717860), (5020, 484198), (5522, 440180), (5720, 424943), (6526, 372460), (6772, 358930), (8465, 287144), (10040, 242099), (11044, 220090), (13052, 186230), (13544, 179465), (13805, 176072), (16315, 148984), (16930, 143572), (18623, 130520), (22009, 110440), (22088, 110045), (26104, 93115), (27610, 88036), (32630, 74492), (33860, 71786), (35893, 67720), (37246, 65260), (44018, 55220)]