270459780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109943}}^1$

素因数の和:109996

約数の個数: 48

約数和(自身を含む): 775764864

約数和(自身を除く): 505305084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 109943, 219886, 329829, 439772, 549715, 659658, 1099430, 1319316, 1649145, 2198860, 3298290, 4507663, 6596580, 9015326, 13522989, 18030652, 22538315, 27045978, 45076630, 54091956, 67614945, 90153260, 135229890, 270459780]

約数ペア:

[(1, 270459780), (2, 135229890), (3, 90153260), (4, 67614945), (5, 54091956), (6, 45076630), (10, 27045978), (12, 22538315), (15, 18030652), (20, 13522989), (30, 9015326), (41, 6596580), (60, 4507663), (82, 3298290), (123, 2198860), (164, 1649145), (205, 1319316), (246, 1099430), (410, 659658), (492, 549715), (615, 439772), (820, 329829), (1230, 219886), (2460, 109943)]