130872780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{242357}}^1$

素因数の和:242375

約数の個数: 48

約数和(自身を含む): 407161440

約数和(自身を除く): 276288660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 242357, 484714, 727071, 969428, 1211785, 1454142, 2181213, 2423570, 2908284, 3635355, 4362426, 4847140, 6543639, 7270710, 8724852, 10906065, 13087278, 14541420, 21812130, 26174556, 32718195, 43624260, 65436390, 130872780]

約数ペア:

[(1, 130872780), (2, 65436390), (3, 43624260), (4, 32718195), (5, 26174556), (6, 21812130), (9, 14541420), (10, 13087278), (12, 10906065), (15, 8724852), (18, 7270710), (20, 6543639), (27, 4847140), (30, 4362426), (36, 3635355), (45, 2908284), (54, 2423570), (60, 2181213), (90, 1454142), (108, 1211785), (135, 969428), (180, 727071), (270, 484714), (540, 242357)]