13639807920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{248177}}^1$

素因数の和:248422

約数の個数: 80

約数和(自身を含む): 42468219360

約数和(自身を除く): 28828411440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 3664, 4580, 5496, 6870, 9160, 10992, 13740, 18320, 27480, 54960, 248177, 496354, 744531, 992708, 1240885, 1489062, 1985416, 2481770, 2978124, 3722655, 3970832, 4963540, 5956248, 7445310, 9927080, 11912496, 14890620, 19854160, 29781240, 56832533, 59562480, 113665066, 170497599, 227330132, 284162665, 340995198, 454660264, 568325330, 681990396, 852487995, 909320528, 1136650660, 1363980792, 1704975990, 2273301320, 2727961584, 3409951980, 4546602640, 6819903960, 13639807920]

約数ペア:

[(1, 13639807920), (2, 6819903960), (3, 4546602640), (4, 3409951980), (5, 2727961584), (6, 2273301320), (8, 1704975990), (10, 1363980792), (12, 1136650660), (15, 909320528), (16, 852487995), (20, 681990396), (24, 568325330), (30, 454660264), (40, 340995198), (48, 284162665), (60, 227330132), (80, 170497599), (120, 113665066), (229, 59562480), (240, 56832533), (458, 29781240), (687, 19854160), (916, 14890620), (1145, 11912496), (1374, 9927080), (1832, 7445310), (2290, 5956248), (2748, 4963540), (3435, 3970832), (3664, 3722655), (4580, 2978124), (5496, 2481770), (6870, 1985416), (9160, 1489062), (10992, 1240885), (13740, 992708), (18320, 744531), (27480, 496354), (54960, 248177)]