84672120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54277}}^1$

素因数の和:54304

約数の個数: 64

約数和(自身を含む): 273561120

約数和(自身を除く): 188889000

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, 54277, 108554, 162831, 217108, 271385, 325662, 434216, 542770, 651324, 705601, 814155, 1085540, 1302648, 1411202, 1628310, 2116803, 2171080, 2822404, 3256620, 3528005, 4233606, 5644808, 6513240, 7056010, 8467212, 10584015, 14112020, 16934424, 21168030, 28224040, 42336060, 84672120]

約数ペア:

[(1, 84672120), (2, 42336060), (3, 28224040), (4, 21168030), (5, 16934424), (6, 14112020), (8, 10584015), (10, 8467212), (12, 7056010), (13, 6513240), (15, 5644808), (20, 4233606), (24, 3528005), (26, 3256620), (30, 2822404), (39, 2171080), (40, 2116803), (52, 1628310), (60, 1411202), (65, 1302648), (78, 1085540), (104, 814155), (120, 705601), (130, 651324), (156, 542770), (195, 434216), (260, 325662), (312, 271385), (390, 217108), (520, 162831), (780, 108554), (1560, 54277)]