1405285440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112603}}^1$

素因数の和:112636

約数の個数: 112

約数和(自身を含む): 4805037888

約数和(自身を除く): 3399752448

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, 112603, 225206, 337809, 450412, 563015, 675618, 900824, 1126030, 1351236, 1463839, 1689045, 1801648, 2252060, 2702472, 2927678, 3378090, 3603296, 4391517, 4504120, 5404944, 5855356, 6756180, 7206592, 7319195, 8783034, 9008240, 10809888, 11710712, 13512360, 14638390, 17566068, 18016480, 21619776, 21957585, 23421424, 27024720, 29276780, 35132136, 36032960, 43915170, 46842848, 54049440, 58553560, 70264272, 87830340, 93685696, 108098880, 117107120, 140528544, 175660680, 234214240, 281057088, 351321360, 468428480, 702642720, 1405285440]

約数ペア:

[(1, 1405285440), (2, 702642720), (3, 468428480), (4, 351321360), (5, 281057088), (6, 234214240), (8, 175660680), (10, 140528544), (12, 117107120), (13, 108098880), (15, 93685696), (16, 87830340), (20, 70264272), (24, 58553560), (26, 54049440), (30, 46842848), (32, 43915170), (39, 36032960), (40, 35132136), (48, 29276780), (52, 27024720), (60, 23421424), (64, 21957585), (65, 21619776), (78, 18016480), (80, 17566068), (96, 14638390), (104, 13512360), (120, 11710712), (130, 10809888), (156, 9008240), (160, 8783034), (192, 7319195), (195, 7206592), (208, 6756180), (240, 5855356), (260, 5404944), (312, 4504120), (320, 4391517), (390, 3603296), (416, 3378090), (480, 2927678), (520, 2702472), (624, 2252060), (780, 1801648), (832, 1689045), (960, 1463839), (1040, 1351236), (1248, 1126030), (1560, 900824), (2080, 675618), (2496, 563015), (3120, 450412), (4160, 337809), (6240, 225206), (12480, 112603)]