2351520

素因数分解:

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

素因数の和:115

約数の個数: 144

約数和(自身を含む): 8491392

約数和(自身を除く): 6139872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 71, 72, 80, 90, 92, 96, 115, 120, 138, 142, 144, 160, 180, 184, 207, 213, 230, 240, 276, 284, 288, 345, 355, 360, 368, 414, 426, 460, 480, 552, 568, 639, 690, 710, 720, 736, 828, 852, 920, 1035, 1065, 1104, 1136, 1278, 1380, 1420, 1440, 1633, 1656, 1704, 1840, 2070, 2130, 2208, 2272, 2556, 2760, 2840, 3195, 3266, 3312, 3408, 3680, 4140, 4260, 4899, 5112, 5520, 5680, 6390, 6532, 6624, 6816, 8165, 8280, 8520, 9798, 10224, 11040, 11360, 12780, 13064, 14697, 16330, 16560, 17040, 19596, 20448, 24495, 25560, 26128, 29394, 32660, 33120, 34080, 39192, 48990, 51120, 52256, 58788, 65320, 73485, 78384, 97980, 102240, 117576, 130640, 146970, 156768, 195960, 235152, 261280, 293940, 391920, 470304, 587880, 783840, 1175760, 2351520]

約数ペア:

[(1, 2351520), (2, 1175760), (3, 783840), (4, 587880), (5, 470304), (6, 391920), (8, 293940), (9, 261280), (10, 235152), (12, 195960), (15, 156768), (16, 146970), (18, 130640), (20, 117576), (23, 102240), (24, 97980), (30, 78384), (32, 73485), (36, 65320), (40, 58788), (45, 52256), (46, 51120), (48, 48990), (60, 39192), (69, 34080), (71, 33120), (72, 32660), (80, 29394), (90, 26128), (92, 25560), (96, 24495), (115, 20448), (120, 19596), (138, 17040), (142, 16560), (144, 16330), (160, 14697), (180, 13064), (184, 12780), (207, 11360), (213, 11040), (230, 10224), (240, 9798), (276, 8520), (284, 8280), (288, 8165), (345, 6816), (355, 6624), (360, 6532), (368, 6390), (414, 5680), (426, 5520), (460, 5112), (480, 4899), (552, 4260), (568, 4140), (639, 3680), (690, 3408), (710, 3312), (720, 3266), (736, 3195), (828, 2840), (852, 2760), (920, 2556), (1035, 2272), (1065, 2208), (1104, 2130), (1136, 2070), (1278, 1840), (1380, 1704), (1420, 1656), (1440, 1633)]