89827440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19699}}^1$

素因数の和:19734

約数の個数: 80

約数和(自身を含む): 293136000

約数和(自身を除く): 203308560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 19699, 39398, 59097, 78796, 98495, 118194, 157592, 196990, 236388, 295485, 315184, 374281, 393980, 472776, 590970, 748562, 787960, 945552, 1122843, 1181940, 1497124, 1575920, 1871405, 2245686, 2363880, 2994248, 3742810, 4491372, 4727760, 5614215, 5988496, 7485620, 8982744, 11228430, 14971240, 17965488, 22456860, 29942480, 44913720, 89827440]

約数ペア:

[(1, 89827440), (2, 44913720), (3, 29942480), (4, 22456860), (5, 17965488), (6, 14971240), (8, 11228430), (10, 8982744), (12, 7485620), (15, 5988496), (16, 5614215), (19, 4727760), (20, 4491372), (24, 3742810), (30, 2994248), (38, 2363880), (40, 2245686), (48, 1871405), (57, 1575920), (60, 1497124), (76, 1181940), (80, 1122843), (95, 945552), (114, 787960), (120, 748562), (152, 590970), (190, 472776), (228, 393980), (240, 374281), (285, 315184), (304, 295485), (380, 236388), (456, 196990), (570, 157592), (760, 118194), (912, 98495), (1140, 78796), (1520, 59097), (2280, 39398), (4560, 19699)]