827080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 2073600

約数和(自身を除く): 1246520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 31, 40, 46, 58, 62, 92, 115, 116, 124, 145, 155, 184, 230, 232, 248, 290, 310, 460, 580, 620, 667, 713, 899, 920, 1160, 1240, 1334, 1426, 1798, 2668, 2852, 3335, 3565, 3596, 4495, 5336, 5704, 6670, 7130, 7192, 8990, 13340, 14260, 17980, 20677, 26680, 28520, 35960, 41354, 82708, 103385, 165416, 206770, 413540, 827080]

約数ペア:

[(1, 827080), (2, 413540), (4, 206770), (5, 165416), (8, 103385), (10, 82708), (20, 41354), (23, 35960), (29, 28520), (31, 26680), (40, 20677), (46, 17980), (58, 14260), (62, 13340), (92, 8990), (115, 7192), (116, 7130), (124, 6670), (145, 5704), (155, 5336), (184, 4495), (230, 3596), (232, 3565), (248, 3335), (290, 2852), (310, 2668), (460, 1798), (580, 1426), (620, 1334), (667, 1240), (713, 1160), (899, 920)]