212685240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{93283}}^1$

素因数の和:93316

約数の個数: 64

約数和(自身を含む): 671644800

約数和(自身を除く): 458959560

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, 93283, 186566, 279849, 373132, 466415, 559698, 746264, 932830, 1119396, 1399245, 1772377, 1865660, 2238792, 2798490, 3544754, 3731320, 5317131, 5596980, 7089508, 8861885, 10634262, 11193960, 14179016, 17723770, 21268524, 26585655, 35447540, 42537048, 53171310, 70895080, 106342620, 212685240]

約数ペア:

[(1, 212685240), (2, 106342620), (3, 70895080), (4, 53171310), (5, 42537048), (6, 35447540), (8, 26585655), (10, 21268524), (12, 17723770), (15, 14179016), (19, 11193960), (20, 10634262), (24, 8861885), (30, 7089508), (38, 5596980), (40, 5317131), (57, 3731320), (60, 3544754), (76, 2798490), (95, 2238792), (114, 1865660), (120, 1772377), (152, 1399245), (190, 1119396), (228, 932830), (285, 746264), (380, 559698), (456, 466415), (570, 373132), (760, 279849), (1140, 186566), (2280, 93283)]