3121560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 192

約数和(自身を含む): 11793600

約数和(自身を除く): 8672040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 29, 30, 36, 39, 40, 45, 46, 52, 58, 60, 65, 69, 72, 78, 87, 90, 92, 104, 115, 116, 117, 120, 130, 138, 145, 156, 174, 180, 184, 195, 207, 230, 232, 234, 260, 261, 276, 290, 299, 312, 345, 348, 360, 377, 390, 414, 435, 460, 468, 520, 522, 552, 580, 585, 598, 667, 690, 696, 754, 780, 828, 870, 897, 920, 936, 1035, 1044, 1131, 1160, 1170, 1196, 1305, 1334, 1380, 1495, 1508, 1560, 1656, 1740, 1794, 1885, 2001, 2070, 2088, 2262, 2340, 2392, 2610, 2668, 2691, 2760, 2990, 3016, 3335, 3393, 3480, 3588, 3770, 4002, 4140, 4485, 4524, 4680, 5220, 5336, 5382, 5655, 5980, 6003, 6670, 6786, 7176, 7540, 8004, 8280, 8671, 8970, 9048, 10005, 10440, 10764, 11310, 11960, 12006, 13340, 13455, 13572, 15080, 16008, 16965, 17342, 17940, 20010, 21528, 22620, 24012, 26013, 26680, 26910, 27144, 30015, 33930, 34684, 35880, 40020, 43355, 45240, 48024, 52026, 53820, 60030, 67860, 69368, 78039, 80040, 86710, 104052, 107640, 120060, 130065, 135720, 156078, 173420, 208104, 240120, 260130, 312156, 346840, 390195, 520260, 624312, 780390, 1040520, 1560780, 3121560]

約数ペア:

[(1, 3121560), (2, 1560780), (3, 1040520), (4, 780390), (5, 624312), (6, 520260), (8, 390195), (9, 346840), (10, 312156), (12, 260130), (13, 240120), (15, 208104), (18, 173420), (20, 156078), (23, 135720), (24, 130065), (26, 120060), (29, 107640), (30, 104052), (36, 86710), (39, 80040), (40, 78039), (45, 69368), (46, 67860), (52, 60030), (58, 53820), (60, 52026), (65, 48024), (69, 45240), (72, 43355), (78, 40020), (87, 35880), (90, 34684), (92, 33930), (104, 30015), (115, 27144), (116, 26910), (117, 26680), (120, 26013), (130, 24012), (138, 22620), (145, 21528), (156, 20010), (174, 17940), (180, 17342), (184, 16965), (195, 16008), (207, 15080), (230, 13572), (232, 13455), (234, 13340), (260, 12006), (261, 11960), (276, 11310), (290, 10764), (299, 10440), (312, 10005), (345, 9048), (348, 8970), (360, 8671), (377, 8280), (390, 8004), (414, 7540), (435, 7176), (460, 6786), (468, 6670), (520, 6003), (522, 5980), (552, 5655), (580, 5382), (585, 5336), (598, 5220), (667, 4680), (690, 4524), (696, 4485), (754, 4140), (780, 4002), (828, 3770), (870, 3588), (897, 3480), (920, 3393), (936, 3335), (1035, 3016), (1044, 2990), (1131, 2760), (1160, 2691), (1170, 2668), (1196, 2610), (1305, 2392), (1334, 2340), (1380, 2262), (1495, 2088), (1508, 2070), (1560, 2001), (1656, 1885), (1740, 1794)]