12282660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 41736240

約数和(自身を除く): 29453580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 181, 195, 234, 260, 261, 290, 348, 362, 377, 390, 435, 468, 522, 543, 580, 585, 724, 754, 780, 870, 905, 1044, 1086, 1131, 1170, 1305, 1508, 1629, 1740, 1810, 1885, 2172, 2262, 2340, 2353, 2610, 2715, 3258, 3393, 3620, 3770, 4524, 4706, 5220, 5249, 5430, 5655, 6516, 6786, 7059, 7540, 8145, 9412, 10498, 10860, 11310, 11765, 13572, 14118, 15747, 16290, 16965, 20996, 21177, 22620, 23530, 26245, 28236, 31494, 32580, 33930, 35295, 42354, 47060, 47241, 52490, 62988, 67860, 68237, 70590, 78735, 84708, 94482, 104980, 105885, 136474, 141180, 157470, 188964, 204711, 211770, 236205, 272948, 314940, 341185, 409422, 423540, 472410, 614133, 682370, 818844, 944820, 1023555, 1228266, 1364740, 2047110, 2456532, 3070665, 4094220, 6141330, 12282660]

約数ペア:

[(1, 12282660), (2, 6141330), (3, 4094220), (4, 3070665), (5, 2456532), (6, 2047110), (9, 1364740), (10, 1228266), (12, 1023555), (13, 944820), (15, 818844), (18, 682370), (20, 614133), (26, 472410), (29, 423540), (30, 409422), (36, 341185), (39, 314940), (45, 272948), (52, 236205), (58, 211770), (60, 204711), (65, 188964), (78, 157470), (87, 141180), (90, 136474), (116, 105885), (117, 104980), (130, 94482), (145, 84708), (156, 78735), (174, 70590), (180, 68237), (181, 67860), (195, 62988), (234, 52490), (260, 47241), (261, 47060), (290, 42354), (348, 35295), (362, 33930), (377, 32580), (390, 31494), (435, 28236), (468, 26245), (522, 23530), (543, 22620), (580, 21177), (585, 20996), (724, 16965), (754, 16290), (780, 15747), (870, 14118), (905, 13572), (1044, 11765), (1086, 11310), (1131, 10860), (1170, 10498), (1305, 9412), (1508, 8145), (1629, 7540), (1740, 7059), (1810, 6786), (1885, 6516), (2172, 5655), (2262, 5430), (2340, 5249), (2353, 5220), (2610, 4706), (2715, 4524), (3258, 3770), (3393, 3620)]