508750380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{6131}}^1$

素因数の和:6607

約数の個数: 72

約数和(自身を含む): 1546809264

約数和(自身を除く): 1038058884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 461, 922, 1383, 1844, 2305, 2766, 4149, 4610, 5532, 6131, 6915, 8298, 9220, 12262, 13830, 16596, 18393, 20745, 24524, 27660, 30655, 36786, 41490, 55179, 61310, 73572, 82980, 91965, 110358, 122620, 183930, 220716, 275895, 367860, 551790, 1103580, 2826391, 5652782, 8479173, 11305564, 14131955, 16958346, 25437519, 28263910, 33916692, 42395865, 50875038, 56527820, 84791730, 101750076, 127187595, 169583460, 254375190, 508750380]

約数ペア:

[(1, 508750380), (2, 254375190), (3, 169583460), (4, 127187595), (5, 101750076), (6, 84791730), (9, 56527820), (10, 50875038), (12, 42395865), (15, 33916692), (18, 28263910), (20, 25437519), (30, 16958346), (36, 14131955), (45, 11305564), (60, 8479173), (90, 5652782), (180, 2826391), (461, 1103580), (922, 551790), (1383, 367860), (1844, 275895), (2305, 220716), (2766, 183930), (4149, 122620), (4610, 110358), (5532, 91965), (6131, 82980), (6915, 73572), (8298, 61310), (9220, 55179), (12262, 41490), (13830, 36786), (16596, 30655), (18393, 27660), (20745, 24524)]