823702980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173777}}^1$

素因数の和:173868

約数の個数: 48

約数和(自身を含む): 2335576320

約数和(自身を除く): 1511873340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 173777, 347554, 521331, 695108, 868885, 1042662, 1737770, 2085324, 2606655, 3475540, 5213310, 10426620, 13728383, 27456766, 41185149, 54913532, 68641915, 82370298, 137283830, 164740596, 205925745, 274567660, 411851490, 823702980]

約数ペア:

[(1, 823702980), (2, 411851490), (3, 274567660), (4, 205925745), (5, 164740596), (6, 137283830), (10, 82370298), (12, 68641915), (15, 54913532), (20, 41185149), (30, 27456766), (60, 13728383), (79, 10426620), (158, 5213310), (237, 3475540), (316, 2606655), (395, 2085324), (474, 1737770), (790, 1042662), (948, 868885), (1185, 695108), (1580, 521331), (2370, 347554), (4740, 173777)]