1188005780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1490

約数の個数: 96

約数和(自身を含む): 2846860800

約数和(自身を除く): 1658855020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 247, 260, 338, 380, 494, 676, 845, 988, 1235, 1423, 1690, 2197, 2470, 2846, 3211, 3380, 4394, 4940, 5692, 6422, 7115, 8788, 10985, 12844, 14230, 16055, 18499, 21970, 27037, 28460, 32110, 36998, 41743, 43940, 54074, 64220, 73996, 83486, 92495, 108148, 135185, 166972, 184990, 208715, 240487, 270370, 351481, 369980, 417430, 480974, 540740, 702962, 834860, 961948, 1202435, 1405924, 1757405, 2404870, 3126331, 3514810, 4569253, 4809740, 6252662, 7029620, 9138506, 12505324, 15631655, 18277012, 22846265, 31263310, 45692530, 59400289, 62526620, 91385060, 118800578, 237601156, 297001445, 594002890, 1188005780]

約数ペア:

[(1, 1188005780), (2, 594002890), (4, 297001445), (5, 237601156), (10, 118800578), (13, 91385060), (19, 62526620), (20, 59400289), (26, 45692530), (38, 31263310), (52, 22846265), (65, 18277012), (76, 15631655), (95, 12505324), (130, 9138506), (169, 7029620), (190, 6252662), (247, 4809740), (260, 4569253), (338, 3514810), (380, 3126331), (494, 2404870), (676, 1757405), (845, 1405924), (988, 1202435), (1235, 961948), (1423, 834860), (1690, 702962), (2197, 540740), (2470, 480974), (2846, 417430), (3211, 369980), (3380, 351481), (4394, 270370), (4940, 240487), (5692, 208715), (6422, 184990), (7115, 166972), (8788, 135185), (10985, 108148), (12844, 92495), (14230, 83486), (16055, 73996), (18499, 64220), (21970, 54074), (27037, 43940), (28460, 41743), (32110, 36998)]