12790440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:944

約数の個数: 128

約数和(自身を含む): 45964800

約数和(自身を除く): 33174360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 911, 936, 1080, 1170, 1404, 1560, 1755, 1822, 2340, 2733, 2808, 3510, 3644, 4555, 4680, 5466, 7020, 7288, 8199, 9110, 10932, 11843, 13665, 14040, 16398, 18220, 21864, 23686, 24597, 27330, 32796, 35529, 36440, 40995, 47372, 49194, 54660, 59215, 65592, 71058, 81990, 94744, 98388, 106587, 109320, 118430, 122985, 142116, 163980, 177645, 196776, 213174, 236860, 245970, 284232, 319761, 327960, 355290, 426348, 473720, 491940, 532935, 639522, 710580, 852696, 983880, 1065870, 1279044, 1421160, 1598805, 2131740, 2558088, 3197610, 4263480, 6395220, 12790440]

約数ペア:

[(1, 12790440), (2, 6395220), (3, 4263480), (4, 3197610), (5, 2558088), (6, 2131740), (8, 1598805), (9, 1421160), (10, 1279044), (12, 1065870), (13, 983880), (15, 852696), (18, 710580), (20, 639522), (24, 532935), (26, 491940), (27, 473720), (30, 426348), (36, 355290), (39, 327960), (40, 319761), (45, 284232), (52, 245970), (54, 236860), (60, 213174), (65, 196776), (72, 177645), (78, 163980), (90, 142116), (104, 122985), (108, 118430), (117, 109320), (120, 106587), (130, 98388), (135, 94744), (156, 81990), (180, 71058), (195, 65592), (216, 59215), (234, 54660), (260, 49194), (270, 47372), (312, 40995), (351, 36440), (360, 35529), (390, 32796), (468, 27330), (520, 24597), (540, 23686), (585, 21864), (702, 18220), (780, 16398), (911, 14040), (936, 13665), (1080, 11843), (1170, 10932), (1404, 9110), (1560, 8199), (1755, 7288), (1822, 7020), (2340, 5466), (2733, 4680), (2808, 4555), (3510, 3644)]