3982680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 192

約数和(自身を含む): 14938560

約数和(自身を除く): 10955880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 37, 39, 40, 45, 46, 52, 60, 65, 69, 72, 74, 78, 90, 92, 104, 111, 115, 117, 120, 130, 138, 148, 156, 180, 184, 185, 195, 207, 222, 230, 234, 260, 276, 296, 299, 312, 333, 345, 360, 370, 390, 414, 444, 460, 468, 481, 520, 552, 555, 585, 598, 666, 690, 740, 780, 828, 851, 888, 897, 920, 936, 962, 1035, 1110, 1170, 1196, 1332, 1380, 1443, 1480, 1495, 1560, 1656, 1665, 1702, 1794, 1924, 2070, 2220, 2340, 2392, 2405, 2553, 2664, 2691, 2760, 2886, 2990, 3330, 3404, 3588, 3848, 4140, 4255, 4329, 4440, 4485, 4680, 4810, 5106, 5382, 5772, 5980, 6660, 6808, 7176, 7215, 7659, 8280, 8510, 8658, 8970, 9620, 10212, 10764, 11063, 11544, 11960, 12765, 13320, 13455, 14430, 15318, 17020, 17316, 17940, 19240, 20424, 21528, 21645, 22126, 25530, 26910, 28860, 30636, 33189, 34040, 34632, 35880, 38295, 43290, 44252, 51060, 53820, 55315, 57720, 61272, 66378, 76590, 86580, 88504, 99567, 102120, 107640, 110630, 132756, 153180, 165945, 173160, 199134, 221260, 265512, 306360, 331890, 398268, 442520, 497835, 663780, 796536, 995670, 1327560, 1991340, 3982680]

約数ペア:

[(1, 3982680), (2, 1991340), (3, 1327560), (4, 995670), (5, 796536), (6, 663780), (8, 497835), (9, 442520), (10, 398268), (12, 331890), (13, 306360), (15, 265512), (18, 221260), (20, 199134), (23, 173160), (24, 165945), (26, 153180), (30, 132756), (36, 110630), (37, 107640), (39, 102120), (40, 99567), (45, 88504), (46, 86580), (52, 76590), (60, 66378), (65, 61272), (69, 57720), (72, 55315), (74, 53820), (78, 51060), (90, 44252), (92, 43290), (104, 38295), (111, 35880), (115, 34632), (117, 34040), (120, 33189), (130, 30636), (138, 28860), (148, 26910), (156, 25530), (180, 22126), (184, 21645), (185, 21528), (195, 20424), (207, 19240), (222, 17940), (230, 17316), (234, 17020), (260, 15318), (276, 14430), (296, 13455), (299, 13320), (312, 12765), (333, 11960), (345, 11544), (360, 11063), (370, 10764), (390, 10212), (414, 9620), (444, 8970), (460, 8658), (468, 8510), (481, 8280), (520, 7659), (552, 7215), (555, 7176), (585, 6808), (598, 6660), (666, 5980), (690, 5772), (740, 5382), (780, 5106), (828, 4810), (851, 4680), (888, 4485), (897, 4440), (920, 4329), (936, 4255), (962, 4140), (1035, 3848), (1110, 3588), (1170, 3404), (1196, 3330), (1332, 2990), (1380, 2886), (1443, 2760), (1480, 2691), (1495, 2664), (1560, 2553), (1656, 2405), (1665, 2392), (1702, 2340), (1794, 2220), (1924, 2070)]