1937520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:61

約数の個数: 200

約数和(自身を含む): 7562016

約数和(自身を除く): 5624496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 81, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 162, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 299, 312, 324, 345, 351, 360, 368, 390, 405, 414, 432, 460, 468, 520, 540, 552, 585, 598, 621, 624, 648, 690, 702, 720, 780, 810, 828, 897, 920, 936, 1035, 1040, 1053, 1080, 1104, 1170, 1196, 1242, 1296, 1380, 1404, 1495, 1560, 1620, 1656, 1755, 1794, 1840, 1863, 1872, 2070, 2106, 2160, 2340, 2392, 2484, 2691, 2760, 2808, 2990, 3105, 3120, 3240, 3312, 3510, 3588, 3726, 4140, 4212, 4485, 4680, 4784, 4968, 5265, 5382, 5520, 5616, 5980, 6210, 6480, 7020, 7176, 7452, 8073, 8280, 8424, 8970, 9315, 9360, 9936, 10530, 10764, 11960, 12420, 13455, 14040, 14352, 14904, 16146, 16560, 16848, 17940, 18630, 21060, 21528, 23920, 24219, 24840, 26910, 28080, 29808, 32292, 35880, 37260, 40365, 42120, 43056, 48438, 49680, 53820, 64584, 71760, 74520, 80730, 84240, 96876, 107640, 121095, 129168, 149040, 161460, 193752, 215280, 242190, 322920, 387504, 484380, 645840, 968760, 1937520]

約数ペア:

[(1, 1937520), (2, 968760), (3, 645840), (4, 484380), (5, 387504), (6, 322920), (8, 242190), (9, 215280), (10, 193752), (12, 161460), (13, 149040), (15, 129168), (16, 121095), (18, 107640), (20, 96876), (23, 84240), (24, 80730), (26, 74520), (27, 71760), (30, 64584), (36, 53820), (39, 49680), (40, 48438), (45, 43056), (46, 42120), (48, 40365), (52, 37260), (54, 35880), (60, 32292), (65, 29808), (69, 28080), (72, 26910), (78, 24840), (80, 24219), (81, 23920), (90, 21528), (92, 21060), (104, 18630), (108, 17940), (115, 16848), (117, 16560), (120, 16146), (130, 14904), (135, 14352), (138, 14040), (144, 13455), (156, 12420), (162, 11960), (180, 10764), (184, 10530), (195, 9936), (207, 9360), (208, 9315), (216, 8970), (230, 8424), (234, 8280), (240, 8073), (260, 7452), (270, 7176), (276, 7020), (299, 6480), (312, 6210), (324, 5980), (345, 5616), (351, 5520), (360, 5382), (368, 5265), (390, 4968), (405, 4784), (414, 4680), (432, 4485), (460, 4212), (468, 4140), (520, 3726), (540, 3588), (552, 3510), (585, 3312), (598, 3240), (621, 3120), (624, 3105), (648, 2990), (690, 2808), (702, 2760), (720, 2691), (780, 2484), (810, 2392), (828, 2340), (897, 2160), (920, 2106), (936, 2070), (1035, 1872), (1040, 1863), (1053, 1840), (1080, 1794), (1104, 1755), (1170, 1656), (1196, 1620), (1242, 1560), (1296, 1495), (1380, 1404)]