917949240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65381}}^1$

素因数の和:65414

約数の個数: 128

約数和(自身を含む): 3295252800

約数和(自身を除く): 2377303560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 65381, 130762, 196143, 261524, 326905, 392286, 523048, 588429, 653810, 784572, 849953, 980715, 1176858, 1307620, 1569144, 1699906, 1765287, 1961430, 2353716, 2549859, 2615240, 2942145, 3399812, 3530574, 3922860, 4249765, 4707432, 5099718, 5884290, 6799624, 7061148, 7649577, 7845720, 8499530, 8826435, 10199436, 11768580, 12749295, 14122296, 15299154, 16999060, 17652870, 20398872, 22948731, 23537160, 25498590, 30598308, 33998120, 35305740, 38247885, 45897462, 50997180, 61196616, 70611480, 76495770, 91794924, 101994360, 114743655, 152991540, 183589848, 229487310, 305983080, 458974620, 917949240]

約数ペア:

[(1, 917949240), (2, 458974620), (3, 305983080), (4, 229487310), (5, 183589848), (6, 152991540), (8, 114743655), (9, 101994360), (10, 91794924), (12, 76495770), (13, 70611480), (15, 61196616), (18, 50997180), (20, 45897462), (24, 38247885), (26, 35305740), (27, 33998120), (30, 30598308), (36, 25498590), (39, 23537160), (40, 22948731), (45, 20398872), (52, 17652870), (54, 16999060), (60, 15299154), (65, 14122296), (72, 12749295), (78, 11768580), (90, 10199436), (104, 8826435), (108, 8499530), (117, 7845720), (120, 7649577), (130, 7061148), (135, 6799624), (156, 5884290), (180, 5099718), (195, 4707432), (216, 4249765), (234, 3922860), (260, 3530574), (270, 3399812), (312, 2942145), (351, 2615240), (360, 2549859), (390, 2353716), (468, 1961430), (520, 1765287), (540, 1699906), (585, 1569144), (702, 1307620), (780, 1176858), (936, 980715), (1080, 849953), (1170, 784572), (1404, 653810), (1560, 588429), (1755, 523048), (2340, 392286), (2808, 326905), (3510, 261524), (4680, 196143), (7020, 130762), (14040, 65381)]