485509440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38903}}^1$

素因数の和:38936

約数の個数: 112

約数和(自身を含む): 1660111488

約数和(自身を除く): 1174602048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 38903, 77806, 116709, 155612, 194515, 233418, 311224, 389030, 466836, 505739, 583545, 622448, 778060, 933672, 1011478, 1167090, 1244896, 1517217, 1556120, 1867344, 2022956, 2334180, 2489792, 2528695, 3034434, 3112240, 3734688, 4045912, 4668360, 5057390, 6068868, 6224480, 7469376, 7586085, 8091824, 9336720, 10114780, 12137736, 12448960, 15172170, 16183648, 18673440, 20229560, 24275472, 30344340, 32367296, 37346880, 40459120, 48550944, 60688680, 80918240, 97101888, 121377360, 161836480, 242754720, 485509440]

約数ペア:

[(1, 485509440), (2, 242754720), (3, 161836480), (4, 121377360), (5, 97101888), (6, 80918240), (8, 60688680), (10, 48550944), (12, 40459120), (13, 37346880), (15, 32367296), (16, 30344340), (20, 24275472), (24, 20229560), (26, 18673440), (30, 16183648), (32, 15172170), (39, 12448960), (40, 12137736), (48, 10114780), (52, 9336720), (60, 8091824), (64, 7586085), (65, 7469376), (78, 6224480), (80, 6068868), (96, 5057390), (104, 4668360), (120, 4045912), (130, 3734688), (156, 3112240), (160, 3034434), (192, 2528695), (195, 2489792), (208, 2334180), (240, 2022956), (260, 1867344), (312, 1556120), (320, 1517217), (390, 1244896), (416, 1167090), (480, 1011478), (520, 933672), (624, 778060), (780, 622448), (832, 583545), (960, 505739), (1040, 466836), (1248, 389030), (1560, 311224), (2080, 233418), (2496, 194515), (3120, 155612), (4160, 116709), (6240, 77806), (12480, 38903)]