1439330880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115331}}^1$

素因数の和:115364

約数の個数: 112

約数和(自身を含む): 4921447104

約数和(自身を除く): 3482116224

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, 115331, 230662, 345993, 461324, 576655, 691986, 922648, 1153310, 1383972, 1499303, 1729965, 1845296, 2306620, 2767944, 2998606, 3459930, 3690592, 4497909, 4613240, 5535888, 5997212, 6919860, 7381184, 7496515, 8995818, 9226480, 11071776, 11994424, 13839720, 14993030, 17991636, 18452960, 22143552, 22489545, 23988848, 27679440, 29986060, 35983272, 36905920, 44979090, 47977696, 55358880, 59972120, 71966544, 89958180, 95955392, 110717760, 119944240, 143933088, 179916360, 239888480, 287866176, 359832720, 479776960, 719665440, 1439330880]

約数ペア:

[(1, 1439330880), (2, 719665440), (3, 479776960), (4, 359832720), (5, 287866176), (6, 239888480), (8, 179916360), (10, 143933088), (12, 119944240), (13, 110717760), (15, 95955392), (16, 89958180), (20, 71966544), (24, 59972120), (26, 55358880), (30, 47977696), (32, 44979090), (39, 36905920), (40, 35983272), (48, 29986060), (52, 27679440), (60, 23988848), (64, 22489545), (65, 22143552), (78, 18452960), (80, 17991636), (96, 14993030), (104, 13839720), (120, 11994424), (130, 11071776), (156, 9226480), (160, 8995818), (192, 7496515), (195, 7381184), (208, 6919860), (240, 5997212), (260, 5535888), (312, 4613240), (320, 4497909), (390, 3690592), (416, 3459930), (480, 2998606), (520, 2767944), (624, 2306620), (780, 1845296), (832, 1729965), (960, 1499303), (1040, 1383972), (1248, 1153310), (1560, 922648), (2080, 691986), (2496, 576655), (3120, 461324), (4160, 345993), (6240, 230662), (12480, 115331)]