15723291280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1\times {\mathrm{4481}}^1$

素因数の和:6424

約数の個数: 80

約数和(自身を含む): 38174592384

約数和(自身を除く): 22451301104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 1907, 3814, 4481, 7628, 8962, 9535, 15256, 17924, 19070, 22405, 30512, 35848, 38140, 43861, 44810, 71696, 76280, 87722, 89620, 103063, 152560, 175444, 179240, 206126, 219305, 350888, 358480, 412252, 438610, 515315, 701776, 824504, 877220, 1030630, 1649008, 1754440, 2061260, 3508880, 4122520, 8245040, 8545267, 17090534, 34181068, 42726335, 68362136, 85452670, 136724272, 170905340, 196541141, 341810680, 393082282, 683621360, 786164564, 982705705, 1572329128, 1965411410, 3144658256, 3930822820, 7861645640, 15723291280]

約数ペア:

[(1, 15723291280), (2, 7861645640), (4, 3930822820), (5, 3144658256), (8, 1965411410), (10, 1572329128), (16, 982705705), (20, 786164564), (23, 683621360), (40, 393082282), (46, 341810680), (80, 196541141), (92, 170905340), (115, 136724272), (184, 85452670), (230, 68362136), (368, 42726335), (460, 34181068), (920, 17090534), (1840, 8545267), (1907, 8245040), (3814, 4122520), (4481, 3508880), (7628, 2061260), (8962, 1754440), (9535, 1649008), (15256, 1030630), (17924, 877220), (19070, 824504), (22405, 701776), (30512, 515315), (35848, 438610), (38140, 412252), (43861, 358480), (44810, 350888), (71696, 219305), (76280, 206126), (87722, 179240), (89620, 175444), (103063, 152560)]