129636780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23743}}^1$

素因数の和:23775

約数の個数: 96

約数和(自身を含む): 446767104

約数和(自身を除く): 317130324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 23743, 47486, 71229, 94972, 118715, 142458, 166201, 237430, 284916, 308659, 332402, 356145, 474860, 498603, 617318, 664804, 712290, 831005, 925977, 997206, 1234636, 1424580, 1543295, 1662010, 1851954, 1994412, 2160613, 2493015, 3086590, 3324020, 3703908, 4321226, 4629885, 4986030, 6173180, 6481839, 8642452, 9259770, 9972060, 10803065, 12963678, 18519540, 21606130, 25927356, 32409195, 43212260, 64818390, 129636780]

約数ペア:

[(1, 129636780), (2, 64818390), (3, 43212260), (4, 32409195), (5, 25927356), (6, 21606130), (7, 18519540), (10, 12963678), (12, 10803065), (13, 9972060), (14, 9259770), (15, 8642452), (20, 6481839), (21, 6173180), (26, 4986030), (28, 4629885), (30, 4321226), (35, 3703908), (39, 3324020), (42, 3086590), (52, 2493015), (60, 2160613), (65, 1994412), (70, 1851954), (78, 1662010), (84, 1543295), (91, 1424580), (105, 1234636), (130, 997206), (140, 925977), (156, 831005), (182, 712290), (195, 664804), (210, 617318), (260, 498603), (273, 474860), (364, 356145), (390, 332402), (420, 308659), (455, 284916), (546, 237430), (780, 166201), (910, 142458), (1092, 118715), (1365, 94972), (1820, 71229), (2730, 47486), (5460, 23743)]