64691640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:654

約数の個数: 192

約数和(自身を含む): 236658240

約数和(自身を除く): 171966600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 601, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1202, 1380, 1495, 1560, 1656, 1794, 1803, 2070, 2340, 2392, 2404, 2691, 2760, 2990, 3005, 3588, 3606, 4140, 4485, 4680, 4808, 5382, 5409, 5980, 6010, 7176, 7212, 7813, 8280, 8970, 9015, 10764, 10818, 11960, 12020, 13455, 13823, 14424, 15626, 17940, 18030, 21528, 21636, 23439, 24040, 26910, 27045, 27646, 31252, 35880, 36060, 39065, 41469, 43272, 46878, 53820, 54090, 55292, 62504, 69115, 70317, 72120, 78130, 82938, 93756, 107640, 108180, 110584, 117195, 124407, 138230, 140634, 156260, 165876, 179699, 187512, 207345, 216360, 234390, 248814, 276460, 281268, 312520, 331752, 351585, 359398, 414690, 468780, 497628, 539097, 552920, 562536, 622035, 703170, 718796, 829380, 898495, 937560, 995256, 1078194, 1244070, 1406340, 1437592, 1617291, 1658760, 1796990, 2156388, 2488140, 2695485, 2812680, 3234582, 3593980, 4312776, 4976280, 5390970, 6469164, 7187960, 8086455, 10781940, 12938328, 16172910, 21563880, 32345820, 64691640]

約数ペア:

[(1, 64691640), (2, 32345820), (3, 21563880), (4, 16172910), (5, 12938328), (6, 10781940), (8, 8086455), (9, 7187960), (10, 6469164), (12, 5390970), (13, 4976280), (15, 4312776), (18, 3593980), (20, 3234582), (23, 2812680), (24, 2695485), (26, 2488140), (30, 2156388), (36, 1796990), (39, 1658760), (40, 1617291), (45, 1437592), (46, 1406340), (52, 1244070), (60, 1078194), (65, 995256), (69, 937560), (72, 898495), (78, 829380), (90, 718796), (92, 703170), (104, 622035), (115, 562536), (117, 552920), (120, 539097), (130, 497628), (138, 468780), (156, 414690), (180, 359398), (184, 351585), (195, 331752), (207, 312520), (230, 281268), (234, 276460), (260, 248814), (276, 234390), (299, 216360), (312, 207345), (345, 187512), (360, 179699), (390, 165876), (414, 156260), (460, 140634), (468, 138230), (520, 124407), (552, 117195), (585, 110584), (598, 108180), (601, 107640), (690, 93756), (780, 82938), (828, 78130), (897, 72120), (920, 70317), (936, 69115), (1035, 62504), (1170, 55292), (1196, 54090), (1202, 53820), (1380, 46878), (1495, 43272), (1560, 41469), (1656, 39065), (1794, 36060), (1803, 35880), (2070, 31252), (2340, 27646), (2392, 27045), (2404, 26910), (2691, 24040), (2760, 23439), (2990, 21636), (3005, 21528), (3588, 18030), (3606, 17940), (4140, 15626), (4485, 14424), (4680, 13823), (4808, 13455), (5382, 12020), (5409, 11960), (5980, 10818), (6010, 10764), (7176, 9015), (7212, 8970), (7813, 8280)]