616865340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112979}}^1$

素因数の和:113011

約数の個数: 96

約数和(自身を含む): 2125831680

約数和(自身を除く): 1508966340

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, 112979, 225958, 338937, 451916, 564895, 677874, 790853, 1129790, 1355748, 1468727, 1581706, 1694685, 2259580, 2372559, 2937454, 3163412, 3389370, 3954265, 4406181, 4745118, 5874908, 6778740, 7343635, 7908530, 8812362, 9490236, 10281089, 11862795, 14687270, 15817060, 17624724, 20562178, 22030905, 23725590, 29374540, 30843267, 41124356, 44061810, 47451180, 51405445, 61686534, 88123620, 102810890, 123373068, 154216335, 205621780, 308432670, 616865340]

約数ペア:

[(1, 616865340), (2, 308432670), (3, 205621780), (4, 154216335), (5, 123373068), (6, 102810890), (7, 88123620), (10, 61686534), (12, 51405445), (13, 47451180), (14, 44061810), (15, 41124356), (20, 30843267), (21, 29374540), (26, 23725590), (28, 22030905), (30, 20562178), (35, 17624724), (39, 15817060), (42, 14687270), (52, 11862795), (60, 10281089), (65, 9490236), (70, 8812362), (78, 7908530), (84, 7343635), (91, 6778740), (105, 5874908), (130, 4745118), (140, 4406181), (156, 3954265), (182, 3389370), (195, 3163412), (210, 2937454), (260, 2372559), (273, 2259580), (364, 1694685), (390, 1581706), (420, 1468727), (455, 1355748), (546, 1129790), (780, 790853), (910, 677874), (1092, 564895), (1365, 451916), (1820, 338937), (2730, 225958), (5460, 112979)]