774497040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{40849}}^1$

素因数の和:40944

約数の個数: 80

約数和(自身を含む): 2431392000

約数和(自身を除く): 1656894960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 40849, 81698, 122547, 163396, 204245, 245094, 326792, 408490, 490188, 612735, 653584, 816980, 980376, 1225470, 1633960, 1960752, 2450940, 3227071, 3267920, 4901880, 6454142, 9681213, 9803760, 12908284, 16135355, 19362426, 25816568, 32270710, 38724852, 48406065, 51633136, 64541420, 77449704, 96812130, 129082840, 154899408, 193624260, 258165680, 387248520, 774497040]

約数ペア:

[(1, 774497040), (2, 387248520), (3, 258165680), (4, 193624260), (5, 154899408), (6, 129082840), (8, 96812130), (10, 77449704), (12, 64541420), (15, 51633136), (16, 48406065), (20, 38724852), (24, 32270710), (30, 25816568), (40, 19362426), (48, 16135355), (60, 12908284), (79, 9803760), (80, 9681213), (120, 6454142), (158, 4901880), (237, 3267920), (240, 3227071), (316, 2450940), (395, 1960752), (474, 1633960), (632, 1225470), (790, 980376), (948, 816980), (1185, 653584), (1264, 612735), (1580, 490188), (1896, 408490), (2370, 326792), (3160, 245094), (3792, 204245), (4740, 163396), (6320, 122547), (9480, 81698), (18960, 40849)]