127179780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23293}}^1$

素因数の和:23325

約数の個数: 96

約数和(自身を含む): 438299904

約数和(自身を除く): 311120124

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, 23293, 46586, 69879, 93172, 116465, 139758, 163051, 232930, 279516, 302809, 326102, 349395, 465860, 489153, 605618, 652204, 698790, 815255, 908427, 978306, 1211236, 1397580, 1514045, 1630510, 1816854, 1956612, 2119663, 2445765, 3028090, 3261020, 3633708, 4239326, 4542135, 4891530, 6056180, 6358989, 8478652, 9084270, 9783060, 10598315, 12717978, 18168540, 21196630, 25435956, 31794945, 42393260, 63589890, 127179780]

約数ペア:

[(1, 127179780), (2, 63589890), (3, 42393260), (4, 31794945), (5, 25435956), (6, 21196630), (7, 18168540), (10, 12717978), (12, 10598315), (13, 9783060), (14, 9084270), (15, 8478652), (20, 6358989), (21, 6056180), (26, 4891530), (28, 4542135), (30, 4239326), (35, 3633708), (39, 3261020), (42, 3028090), (52, 2445765), (60, 2119663), (65, 1956612), (70, 1816854), (78, 1630510), (84, 1514045), (91, 1397580), (105, 1211236), (130, 978306), (140, 908427), (156, 815255), (182, 698790), (195, 652204), (210, 605618), (260, 489153), (273, 465860), (364, 349395), (390, 326102), (420, 302809), (455, 279516), (546, 232930), (780, 163051), (910, 139758), (1092, 116465), (1365, 93172), (1820, 69879), (2730, 46586), (5460, 23293)]