279375210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2357}}^1$

素因数の和:2812

約数の個数: 64

約数和(自身を含む): 747014400

約数和(自身を除く): 467639190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 439, 878, 1317, 2195, 2357, 2634, 3951, 4390, 4714, 6585, 7071, 7902, 11785, 11853, 13170, 14142, 19755, 21213, 23570, 23706, 35355, 39510, 42426, 59265, 63639, 70710, 106065, 118530, 127278, 212130, 318195, 636390, 1034723, 2069446, 3104169, 5173615, 6208338, 9312507, 10347230, 15520845, 18625014, 27937521, 31041690, 46562535, 55875042, 93125070, 139687605, 279375210]

約数ペア:

[(1, 279375210), (2, 139687605), (3, 93125070), (5, 55875042), (6, 46562535), (9, 31041690), (10, 27937521), (15, 18625014), (18, 15520845), (27, 10347230), (30, 9312507), (45, 6208338), (54, 5173615), (90, 3104169), (135, 2069446), (270, 1034723), (439, 636390), (878, 318195), (1317, 212130), (2195, 127278), (2357, 118530), (2634, 106065), (3951, 70710), (4390, 63639), (4714, 59265), (6585, 42426), (7071, 39510), (7902, 35355), (11785, 23706), (11853, 23570), (13170, 21213), (14142, 19755)]