18612960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2281}}^1$

素因数の和:2316

約数の個数: 96

約数和(自身を含む): 62106912

約数和(自身を除く): 43493952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2281, 2720, 4080, 4562, 6843, 8160, 9124, 11405, 13686, 18248, 22810, 27372, 34215, 36496, 38777, 45620, 54744, 68430, 72992, 77554, 91240, 109488, 116331, 136860, 155108, 182480, 193885, 218976, 232662, 273720, 310216, 364960, 387770, 465324, 547440, 581655, 620432, 775540, 930648, 1094880, 1163310, 1240864, 1551080, 1861296, 2326620, 3102160, 3722592, 4653240, 6204320, 9306480, 18612960]

約数ペア:

[(1, 18612960), (2, 9306480), (3, 6204320), (4, 4653240), (5, 3722592), (6, 3102160), (8, 2326620), (10, 1861296), (12, 1551080), (15, 1240864), (16, 1163310), (17, 1094880), (20, 930648), (24, 775540), (30, 620432), (32, 581655), (34, 547440), (40, 465324), (48, 387770), (51, 364960), (60, 310216), (68, 273720), (80, 232662), (85, 218976), (96, 193885), (102, 182480), (120, 155108), (136, 136860), (160, 116331), (170, 109488), (204, 91240), (240, 77554), (255, 72992), (272, 68430), (340, 54744), (408, 45620), (480, 38777), (510, 36496), (544, 34215), (680, 27372), (816, 22810), (1020, 18248), (1360, 13686), (1632, 11405), (2040, 9124), (2281, 8160), (2720, 6843), (4080, 4562)]