1974756780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{3547}}^1$

素因数の和:4596

約数の個数: 96

約数和(自身を含む): 6151380480

約数和(自身を除く): 4176623700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1031, 2062, 3093, 3547, 4124, 5155, 6186, 7094, 9279, 10310, 10641, 12372, 14188, 15465, 17735, 18558, 20620, 21282, 27837, 30930, 31923, 35470, 37116, 42564, 46395, 53205, 55674, 61860, 63846, 70940, 92790, 95769, 106410, 111348, 127692, 139185, 159615, 185580, 191538, 212820, 278370, 319230, 383076, 478845, 556740, 638460, 957690, 1915380, 3656957, 7313914, 10970871, 14627828, 18284785, 21941742, 32912613, 36569570, 43883484, 54854355, 65825226, 73139140, 98737839, 109708710, 131650452, 164563065, 197475678, 219417420, 329126130, 394951356, 493689195, 658252260, 987378390, 1974756780]

約数ペア:

[(1, 1974756780), (2, 987378390), (3, 658252260), (4, 493689195), (5, 394951356), (6, 329126130), (9, 219417420), (10, 197475678), (12, 164563065), (15, 131650452), (18, 109708710), (20, 98737839), (27, 73139140), (30, 65825226), (36, 54854355), (45, 43883484), (54, 36569570), (60, 32912613), (90, 21941742), (108, 18284785), (135, 14627828), (180, 10970871), (270, 7313914), (540, 3656957), (1031, 1915380), (2062, 957690), (3093, 638460), (3547, 556740), (4124, 478845), (5155, 383076), (6186, 319230), (7094, 278370), (9279, 212820), (10310, 191538), (10641, 185580), (12372, 159615), (14188, 139185), (15465, 127692), (17735, 111348), (18558, 106410), (20620, 95769), (21282, 92790), (27837, 70940), (30930, 63846), (31923, 61860), (35470, 55674), (37116, 53205), (42564, 46395)]