212899560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{93377}}^1$

素因数の和:93410

約数の個数: 64

約数和(自身を含む): 672321600

約数和(自身を除く): 459422040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 93377, 186754, 280131, 373508, 466885, 560262, 747016, 933770, 1120524, 1400655, 1774163, 1867540, 2241048, 2801310, 3548326, 3735080, 5322489, 5602620, 7096652, 8870815, 10644978, 11205240, 14193304, 17741630, 21289956, 26612445, 35483260, 42579912, 53224890, 70966520, 106449780, 212899560]

約数ペア:

[(1, 212899560), (2, 106449780), (3, 70966520), (4, 53224890), (5, 42579912), (6, 35483260), (8, 26612445), (10, 21289956), (12, 17741630), (15, 14193304), (19, 11205240), (20, 10644978), (24, 8870815), (30, 7096652), (38, 5602620), (40, 5322489), (57, 3735080), (60, 3548326), (76, 2801310), (95, 2241048), (114, 1867540), (120, 1774163), (152, 1400655), (190, 1120524), (228, 933770), (285, 747016), (380, 560262), (456, 466885), (570, 373508), (760, 280131), (1140, 186754), (2280, 93377)]