8154120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5227}}^1$

素因数の和:5254

約数の個数: 64

約数和(自身を含む): 26349120

約数和(自身を除く): 18195000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 5227, 10454, 15681, 20908, 26135, 31362, 41816, 52270, 62724, 67951, 78405, 104540, 125448, 135902, 156810, 203853, 209080, 271804, 313620, 339755, 407706, 543608, 627240, 679510, 815412, 1019265, 1359020, 1630824, 2038530, 2718040, 4077060, 8154120]

約数ペア:

[(1, 8154120), (2, 4077060), (3, 2718040), (4, 2038530), (5, 1630824), (6, 1359020), (8, 1019265), (10, 815412), (12, 679510), (13, 627240), (15, 543608), (20, 407706), (24, 339755), (26, 313620), (30, 271804), (39, 209080), (40, 203853), (52, 156810), (60, 135902), (65, 125448), (78, 104540), (104, 78405), (120, 67951), (130, 62724), (156, 52270), (195, 41816), (260, 31362), (312, 26135), (390, 20908), (520, 15681), (780, 10454), (1560, 5227)]