89854560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2713}}^1$

素因数の和:2757

約数の個数: 144

約数和(自身を含む): 320078304

約数和(自身を除く): 230223744

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, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2713, 2760, 3312, 3680, 4140, 5426, 5520, 6624, 8139, 8280, 10852, 11040, 13565, 16278, 16560, 21704, 24417, 27130, 32556, 33120, 40695, 43408, 48834, 54260, 62399, 65112, 81390, 86816, 97668, 108520, 122085, 124798, 130224, 162780, 187197, 195336, 217040, 244170, 249596, 260448, 311995, 325560, 374394, 390672, 434080, 488340, 499192, 561591, 623990, 651120, 748788, 781344, 935985, 976680, 998384, 1123182, 1247980, 1302240, 1497576, 1871970, 1953360, 1996768, 2246364, 2495960, 2807955, 2995152, 3743940, 3906720, 4492728, 4991920, 5615910, 5990304, 7487880, 8985456, 9983840, 11231820, 14975760, 17970912, 22463640, 29951520, 44927280, 89854560]

約数ペア:

[(1, 89854560), (2, 44927280), (3, 29951520), (4, 22463640), (5, 17970912), (6, 14975760), (8, 11231820), (9, 9983840), (10, 8985456), (12, 7487880), (15, 5990304), (16, 5615910), (18, 4991920), (20, 4492728), (23, 3906720), (24, 3743940), (30, 2995152), (32, 2807955), (36, 2495960), (40, 2246364), (45, 1996768), (46, 1953360), (48, 1871970), (60, 1497576), (69, 1302240), (72, 1247980), (80, 1123182), (90, 998384), (92, 976680), (96, 935985), (115, 781344), (120, 748788), (138, 651120), (144, 623990), (160, 561591), (180, 499192), (184, 488340), (207, 434080), (230, 390672), (240, 374394), (276, 325560), (288, 311995), (345, 260448), (360, 249596), (368, 244170), (414, 217040), (460, 195336), (480, 187197), (552, 162780), (690, 130224), (720, 124798), (736, 122085), (828, 108520), (920, 97668), (1035, 86816), (1104, 81390), (1380, 65112), (1440, 62399), (1656, 54260), (1840, 48834), (2070, 43408), (2208, 40695), (2713, 33120), (2760, 32556), (3312, 27130), (3680, 24417), (4140, 21704), (5426, 16560), (5520, 16278), (6624, 13565), (8139, 11040), (8280, 10852)]