2544344760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{20407}}^1$

素因数の和:21460

約数の個数: 64

約数和(自身を含む): 7640755200

約数和(自身を除く): 5096410440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1039, 2078, 3117, 4156, 5195, 6234, 8312, 10390, 12468, 15585, 20407, 20780, 24936, 31170, 40814, 41560, 61221, 62340, 81628, 102035, 122442, 124680, 163256, 204070, 244884, 306105, 408140, 489768, 612210, 816280, 1224420, 2448840, 21202873, 42405746, 63608619, 84811492, 106014365, 127217238, 169622984, 212028730, 254434476, 318043095, 424057460, 508868952, 636086190, 848114920, 1272172380, 2544344760]

約数ペア:

[(1, 2544344760), (2, 1272172380), (3, 848114920), (4, 636086190), (5, 508868952), (6, 424057460), (8, 318043095), (10, 254434476), (12, 212028730), (15, 169622984), (20, 127217238), (24, 106014365), (30, 84811492), (40, 63608619), (60, 42405746), (120, 21202873), (1039, 2448840), (2078, 1224420), (3117, 816280), (4156, 612210), (5195, 489768), (6234, 408140), (8312, 306105), (10390, 244884), (12468, 204070), (15585, 163256), (20407, 124680), (20780, 122442), (24936, 102035), (31170, 81628), (40814, 62340), (41560, 61221)]