125856540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3863}}^1$

素因数の和:4059

約数の個数: 72

約数和(自身を含む): 383973408

約数和(自身を除く): 258116868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 3863, 5430, 6516, 7726, 8145, 10860, 11589, 15452, 16290, 19315, 23178, 32580, 34767, 38630, 46356, 57945, 69534, 77260, 115890, 139068, 173835, 231780, 347670, 695340, 699203, 1398406, 2097609, 2796812, 3496015, 4195218, 6292827, 6992030, 8390436, 10488045, 12585654, 13984060, 20976090, 25171308, 31464135, 41952180, 62928270, 125856540]

約数ペア:

[(1, 125856540), (2, 62928270), (3, 41952180), (4, 31464135), (5, 25171308), (6, 20976090), (9, 13984060), (10, 12585654), (12, 10488045), (15, 8390436), (18, 6992030), (20, 6292827), (30, 4195218), (36, 3496015), (45, 2796812), (60, 2097609), (90, 1398406), (180, 699203), (181, 695340), (362, 347670), (543, 231780), (724, 173835), (905, 139068), (1086, 115890), (1629, 77260), (1810, 69534), (2172, 57945), (2715, 46356), (3258, 38630), (3620, 34767), (3863, 32580), (5430, 23178), (6516, 19315), (7726, 16290), (8145, 15452), (10860, 11589)]