906475440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22349}}^1$

素因数の和:22391

約数の個数: 120

約数和(自身を含む): 3042997200

約数和(自身を除く): 2136521760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 10140, 13520, 20280, 22349, 40560, 44698, 67047, 89396, 111745, 134094, 178792, 223490, 268188, 290537, 335235, 357584, 446980, 536376, 581074, 670470, 871611, 893960, 1072752, 1162148, 1340940, 1452685, 1743222, 1787920, 2324296, 2681880, 2905370, 3486444, 3776981, 4358055, 4648592, 5363760, 5810740, 6972888, 7553962, 8716110, 11330943, 11621480, 13945776, 15107924, 17432220, 18884905, 22661886, 23242960, 30215848, 34864440, 37769810, 45323772, 56654715, 60431696, 69728880, 75539620, 90647544, 113309430, 151079240, 181295088, 226618860, 302158480, 453237720, 906475440]

約数ペア:

[(1, 906475440), (2, 453237720), (3, 302158480), (4, 226618860), (5, 181295088), (6, 151079240), (8, 113309430), (10, 90647544), (12, 75539620), (13, 69728880), (15, 60431696), (16, 56654715), (20, 45323772), (24, 37769810), (26, 34864440), (30, 30215848), (39, 23242960), (40, 22661886), (48, 18884905), (52, 17432220), (60, 15107924), (65, 13945776), (78, 11621480), (80, 11330943), (104, 8716110), (120, 7553962), (130, 6972888), (156, 5810740), (169, 5363760), (195, 4648592), (208, 4358055), (240, 3776981), (260, 3486444), (312, 2905370), (338, 2681880), (390, 2324296), (507, 1787920), (520, 1743222), (624, 1452685), (676, 1340940), (780, 1162148), (845, 1072752), (1014, 893960), (1040, 871611), (1352, 670470), (1560, 581074), (1690, 536376), (2028, 446980), (2535, 357584), (2704, 335235), (3120, 290537), (3380, 268188), (4056, 223490), (5070, 178792), (6760, 134094), (8112, 111745), (10140, 89396), (13520, 67047), (20280, 44698), (22349, 40560)]