127940820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8233}}^1$

素因数の和:8289

約数の個数: 96

約数和(自身を含む): 420526848

約数和(自身を除く): 292586028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 8233, 15540, 16466, 24699, 32932, 41165, 49398, 57631, 82330, 98796, 115262, 123495, 164660, 172893, 230524, 246990, 288155, 304621, 345786, 493980, 576310, 609242, 691572, 864465, 913863, 1152620, 1218484, 1523105, 1728930, 1827726, 2132347, 3046210, 3457860, 3655452, 4264694, 4569315, 6092420, 6397041, 8529388, 9138630, 10661735, 12794082, 18277260, 21323470, 25588164, 31985205, 42646940, 63970410, 127940820]

約数ペア:

[(1, 127940820), (2, 63970410), (3, 42646940), (4, 31985205), (5, 25588164), (6, 21323470), (7, 18277260), (10, 12794082), (12, 10661735), (14, 9138630), (15, 8529388), (20, 6397041), (21, 6092420), (28, 4569315), (30, 4264694), (35, 3655452), (37, 3457860), (42, 3046210), (60, 2132347), (70, 1827726), (74, 1728930), (84, 1523105), (105, 1218484), (111, 1152620), (140, 913863), (148, 864465), (185, 691572), (210, 609242), (222, 576310), (259, 493980), (370, 345786), (420, 304621), (444, 288155), (518, 246990), (555, 230524), (740, 172893), (777, 164660), (1036, 123495), (1110, 115262), (1295, 98796), (1554, 82330), (2220, 57631), (2590, 49398), (3108, 41165), (3885, 32932), (5180, 24699), (7770, 16466), (8233, 15540)]