1323927540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18251}}^1$

素因数の和:18310

約数の個数: 144

約数和(自身を含む): 4464585216

約数和(自身を除く): 3140657676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 12090, 14508, 18135, 18251, 24180, 36270, 36502, 54753, 72540, 73004, 91255, 109506, 164259, 182510, 219012, 237263, 273765, 328518, 365020, 474526, 547530, 565781, 657036, 711789, 821295, 949052, 1095060, 1131562, 1186315, 1423578, 1642590, 1697343, 2135367, 2263124, 2372630, 2828905, 2847156, 3285180, 3394686, 3558945, 4270734, 4745260, 5092029, 5657810, 6789372, 7117890, 7355153, 8486715, 8541468, 10184058, 10676835, 11315620, 14235780, 14710306, 16973430, 20368116, 21353670, 22065459, 25460145, 29420612, 33946860, 36775765, 42707340, 44130918, 50920290, 66196377, 73551530, 88261836, 101840580, 110327295, 132392754, 147103060, 220654590, 264785508, 330981885, 441309180, 661963770, 1323927540]

約数ペア:

[(1, 1323927540), (2, 661963770), (3, 441309180), (4, 330981885), (5, 264785508), (6, 220654590), (9, 147103060), (10, 132392754), (12, 110327295), (13, 101840580), (15, 88261836), (18, 73551530), (20, 66196377), (26, 50920290), (30, 44130918), (31, 42707340), (36, 36775765), (39, 33946860), (45, 29420612), (52, 25460145), (60, 22065459), (62, 21353670), (65, 20368116), (78, 16973430), (90, 14710306), (93, 14235780), (117, 11315620), (124, 10676835), (130, 10184058), (155, 8541468), (156, 8486715), (180, 7355153), (186, 7117890), (195, 6789372), (234, 5657810), (260, 5092029), (279, 4745260), (310, 4270734), (372, 3558945), (390, 3394686), (403, 3285180), (465, 2847156), (468, 2828905), (558, 2372630), (585, 2263124), (620, 2135367), (780, 1697343), (806, 1642590), (930, 1423578), (1116, 1186315), (1170, 1131562), (1209, 1095060), (1395, 949052), (1612, 821295), (1860, 711789), (2015, 657036), (2340, 565781), (2418, 547530), (2790, 474526), (3627, 365020), (4030, 328518), (4836, 273765), (5580, 237263), (6045, 219012), (7254, 182510), (8060, 164259), (12090, 109506), (14508, 91255), (18135, 73004), (18251, 72540), (24180, 54753), (36270, 36502)]