5126640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 16311456

約数和(自身を除く): 11184816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 521, 615, 656, 820, 984, 1042, 1230, 1563, 1640, 1968, 2084, 2460, 2605, 3126, 3280, 4168, 4920, 5210, 6252, 7815, 8336, 9840, 10420, 12504, 15630, 20840, 21361, 25008, 31260, 41680, 42722, 62520, 64083, 85444, 106805, 125040, 128166, 170888, 213610, 256332, 320415, 341776, 427220, 512664, 640830, 854440, 1025328, 1281660, 1708880, 2563320, 5126640]

約数ペア:

[(1, 5126640), (2, 2563320), (3, 1708880), (4, 1281660), (5, 1025328), (6, 854440), (8, 640830), (10, 512664), (12, 427220), (15, 341776), (16, 320415), (20, 256332), (24, 213610), (30, 170888), (40, 128166), (41, 125040), (48, 106805), (60, 85444), (80, 64083), (82, 62520), (120, 42722), (123, 41680), (164, 31260), (205, 25008), (240, 21361), (246, 20840), (328, 15630), (410, 12504), (492, 10420), (521, 9840), (615, 8336), (656, 7815), (820, 6252), (984, 5210), (1042, 4920), (1230, 4168), (1563, 3280), (1640, 3126), (1968, 2605), (2084, 2460)]