783840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 2612736

約数和(自身を除く): 1828896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 71, 80, 92, 96, 115, 120, 138, 142, 160, 184, 213, 230, 240, 276, 284, 345, 355, 368, 426, 460, 480, 552, 568, 690, 710, 736, 852, 920, 1065, 1104, 1136, 1380, 1420, 1633, 1704, 1840, 2130, 2208, 2272, 2760, 2840, 3266, 3408, 3680, 4260, 4899, 5520, 5680, 6532, 6816, 8165, 8520, 9798, 11040, 11360, 13064, 16330, 17040, 19596, 24495, 26128, 32660, 34080, 39192, 48990, 52256, 65320, 78384, 97980, 130640, 156768, 195960, 261280, 391920, 783840]

約数ペア:

[(1, 783840), (2, 391920), (3, 261280), (4, 195960), (5, 156768), (6, 130640), (8, 97980), (10, 78384), (12, 65320), (15, 52256), (16, 48990), (20, 39192), (23, 34080), (24, 32660), (30, 26128), (32, 24495), (40, 19596), (46, 17040), (48, 16330), (60, 13064), (69, 11360), (71, 11040), (80, 9798), (92, 8520), (96, 8165), (115, 6816), (120, 6532), (138, 5680), (142, 5520), (160, 4899), (184, 4260), (213, 3680), (230, 3408), (240, 3266), (276, 2840), (284, 2760), (345, 2272), (355, 2208), (368, 2130), (426, 1840), (460, 1704), (480, 1633), (552, 1420), (568, 1380), (690, 1136), (710, 1104), (736, 1065), (852, 920)]