420955680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16547}}^1$

素因数の和:16618

約数の個数: 96

約数和(自身を含む): 1351111104

約数和(自身を除く): 930155424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 4240, 5088, 6360, 8480, 12720, 16547, 25440, 33094, 49641, 66188, 82735, 99282, 132376, 165470, 198564, 248205, 264752, 330940, 397128, 496410, 529504, 661880, 794256, 876991, 992820, 1323760, 1588512, 1753982, 1985640, 2630973, 2647520, 3507964, 3971280, 4384955, 5261946, 7015928, 7942560, 8769910, 10523892, 13154865, 14031856, 17539820, 21047784, 26309730, 28063712, 35079640, 42095568, 52619460, 70159280, 84191136, 105238920, 140318560, 210477840, 420955680]

約数ペア:

[(1, 420955680), (2, 210477840), (3, 140318560), (4, 105238920), (5, 84191136), (6, 70159280), (8, 52619460), (10, 42095568), (12, 35079640), (15, 28063712), (16, 26309730), (20, 21047784), (24, 17539820), (30, 14031856), (32, 13154865), (40, 10523892), (48, 8769910), (53, 7942560), (60, 7015928), (80, 5261946), (96, 4384955), (106, 3971280), (120, 3507964), (159, 2647520), (160, 2630973), (212, 1985640), (240, 1753982), (265, 1588512), (318, 1323760), (424, 992820), (480, 876991), (530, 794256), (636, 661880), (795, 529504), (848, 496410), (1060, 397128), (1272, 330940), (1590, 264752), (1696, 248205), (2120, 198564), (2544, 165470), (3180, 132376), (4240, 99282), (5088, 82735), (6360, 66188), (8480, 49641), (12720, 33094), (16547, 25440)]