127895520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{266449}}^1$

素因数の和:266467

約数の個数: 48

約数和(自身を含む): 402872400

約数和(自身を除く): 274976880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 266449, 532898, 799347, 1065796, 1332245, 1598694, 2131592, 2664490, 3197388, 3996735, 4263184, 5328980, 6394776, 7993470, 8526368, 10657960, 12789552, 15986940, 21315920, 25579104, 31973880, 42631840, 63947760, 127895520]

約数ペア:

[(1, 127895520), (2, 63947760), (3, 42631840), (4, 31973880), (5, 25579104), (6, 21315920), (8, 15986940), (10, 12789552), (12, 10657960), (15, 8526368), (16, 7993470), (20, 6394776), (24, 5328980), (30, 4263184), (32, 3996735), (40, 3197388), (48, 2664490), (60, 2131592), (80, 1598694), (96, 1332245), (120, 1065796), (160, 799347), (240, 532898), (480, 266449)]