1520005488

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{3947}}^1$

素因数の和:4142

約数の個数: 80

約数和(自身を含む): 4018242816

約数和(自身を除く): 2498237328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 113, 142, 213, 226, 284, 339, 426, 452, 568, 678, 852, 904, 1136, 1356, 1704, 1808, 2712, 3408, 3947, 5424, 7894, 8023, 11841, 15788, 16046, 23682, 24069, 31576, 32092, 47364, 48138, 63152, 64184, 94728, 96276, 128368, 189456, 192552, 280237, 385104, 446011, 560474, 840711, 892022, 1120948, 1338033, 1681422, 1784044, 2241896, 2676066, 3362844, 3568088, 4483792, 5352132, 6725688, 7136176, 10704264, 13451376, 21408528, 31666781, 63333562, 95000343, 126667124, 190000686, 253334248, 380001372, 506668496, 760002744, 1520005488]

約数ペア:

[(1, 1520005488), (2, 760002744), (3, 506668496), (4, 380001372), (6, 253334248), (8, 190000686), (12, 126667124), (16, 95000343), (24, 63333562), (48, 31666781), (71, 21408528), (113, 13451376), (142, 10704264), (213, 7136176), (226, 6725688), (284, 5352132), (339, 4483792), (426, 3568088), (452, 3362844), (568, 2676066), (678, 2241896), (852, 1784044), (904, 1681422), (1136, 1338033), (1356, 1120948), (1704, 892022), (1808, 840711), (2712, 560474), (3408, 446011), (3947, 385104), (5424, 280237), (7894, 192552), (8023, 189456), (11841, 128368), (15788, 96276), (16046, 94728), (23682, 64184), (24069, 63152), (31576, 48138), (32092, 47364)]