12540060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 42928704

約数和(自身を除く): 30388644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 233, 234, 260, 276, 299, 345, 390, 414, 460, 466, 468, 585, 598, 690, 699, 780, 828, 897, 932, 1035, 1165, 1170, 1196, 1380, 1398, 1495, 1794, 2070, 2097, 2330, 2340, 2691, 2796, 2990, 3029, 3495, 3588, 4140, 4194, 4485, 4660, 5359, 5382, 5980, 6058, 6990, 8388, 8970, 9087, 10485, 10718, 10764, 12116, 13455, 13980, 15145, 16077, 17940, 18174, 20970, 21436, 26795, 26910, 27261, 30290, 32154, 36348, 41940, 45435, 48231, 53590, 53820, 54522, 60580, 64308, 69667, 80385, 90870, 96462, 107180, 109044, 136305, 139334, 160770, 181740, 192924, 209001, 241155, 272610, 278668, 321540, 348335, 418002, 482310, 545220, 627003, 696670, 836004, 964620, 1045005, 1254006, 1393340, 2090010, 2508012, 3135015, 4180020, 6270030, 12540060]

約数ペア:

[(1, 12540060), (2, 6270030), (3, 4180020), (4, 3135015), (5, 2508012), (6, 2090010), (9, 1393340), (10, 1254006), (12, 1045005), (13, 964620), (15, 836004), (18, 696670), (20, 627003), (23, 545220), (26, 482310), (30, 418002), (36, 348335), (39, 321540), (45, 278668), (46, 272610), (52, 241155), (60, 209001), (65, 192924), (69, 181740), (78, 160770), (90, 139334), (92, 136305), (115, 109044), (117, 107180), (130, 96462), (138, 90870), (156, 80385), (180, 69667), (195, 64308), (207, 60580), (230, 54522), (233, 53820), (234, 53590), (260, 48231), (276, 45435), (299, 41940), (345, 36348), (390, 32154), (414, 30290), (460, 27261), (466, 26910), (468, 26795), (585, 21436), (598, 20970), (690, 18174), (699, 17940), (780, 16077), (828, 15145), (897, 13980), (932, 13455), (1035, 12116), (1165, 10764), (1170, 10718), (1196, 10485), (1380, 9087), (1398, 8970), (1495, 8388), (1794, 6990), (2070, 6058), (2097, 5980), (2330, 5382), (2340, 5359), (2691, 4660), (2796, 4485), (2990, 4194), (3029, 4140), (3495, 3588)]