420113460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4241}}^1$

素因数の和:4393

約数の個数: 96

約数和(自身を含む): 1277079552

約数和(自身を除く): 856966092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 390, 508, 635, 762, 780, 1270, 1524, 1651, 1905, 2540, 3302, 3810, 4241, 4953, 6604, 7620, 8255, 8482, 9906, 12723, 16510, 16964, 19812, 21205, 24765, 25446, 33020, 42410, 49530, 50892, 55133, 63615, 84820, 99060, 110266, 127230, 165399, 220532, 254460, 275665, 330798, 538607, 551330, 661596, 826995, 1077214, 1102660, 1615821, 1653990, 2154428, 2693035, 3231642, 3307980, 5386070, 6463284, 7001891, 8079105, 10772140, 14003782, 16158210, 21005673, 28007564, 32316420, 35009455, 42011346, 70018910, 84022692, 105028365, 140037820, 210056730, 420113460]

約数ペア:

[(1, 420113460), (2, 210056730), (3, 140037820), (4, 105028365), (5, 84022692), (6, 70018910), (10, 42011346), (12, 35009455), (13, 32316420), (15, 28007564), (20, 21005673), (26, 16158210), (30, 14003782), (39, 10772140), (52, 8079105), (60, 7001891), (65, 6463284), (78, 5386070), (127, 3307980), (130, 3231642), (156, 2693035), (195, 2154428), (254, 1653990), (260, 1615821), (381, 1102660), (390, 1077214), (508, 826995), (635, 661596), (762, 551330), (780, 538607), (1270, 330798), (1524, 275665), (1651, 254460), (1905, 220532), (2540, 165399), (3302, 127230), (3810, 110266), (4241, 99060), (4953, 84820), (6604, 63615), (7620, 55133), (8255, 50892), (8482, 49530), (9906, 42410), (12723, 33020), (16510, 25446), (16964, 24765), (19812, 21205)]