832040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 2142720

約数和(自身を除く): 1310680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 61, 62, 88, 110, 122, 124, 155, 220, 244, 248, 305, 310, 341, 440, 488, 610, 620, 671, 682, 1220, 1240, 1342, 1364, 1705, 1891, 2440, 2684, 2728, 3355, 3410, 3782, 5368, 6710, 6820, 7564, 9455, 13420, 13640, 15128, 18910, 20801, 26840, 37820, 41602, 75640, 83204, 104005, 166408, 208010, 416020, 832040]

約数ペア:

[(1, 832040), (2, 416020), (4, 208010), (5, 166408), (8, 104005), (10, 83204), (11, 75640), (20, 41602), (22, 37820), (31, 26840), (40, 20801), (44, 18910), (55, 15128), (61, 13640), (62, 13420), (88, 9455), (110, 7564), (122, 6820), (124, 6710), (155, 5368), (220, 3782), (244, 3410), (248, 3355), (305, 2728), (310, 2684), (341, 2440), (440, 1891), (488, 1705), (610, 1364), (620, 1342), (671, 1240), (682, 1220)]