87457440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{26029}}^1$

素因数の和:26054

約数の個数: 96

約数和(自身を含む): 314858880

約数和(自身を除く): 227401440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 26029, 52058, 78087, 104116, 130145, 156174, 182203, 208232, 260290, 312348, 364406, 390435, 416464, 520580, 546609, 624696, 728812, 780870, 832928, 911015, 1041160, 1093218, 1249392, 1457624, 1561740, 1822030, 2082320, 2186436, 2498784, 2733045, 2915248, 3123480, 3644060, 4164640, 4372872, 5466090, 5830496, 6246960, 7288120, 8745744, 10932180, 12493920, 14576240, 17491488, 21864360, 29152480, 43728720, 87457440]

約数ペア:

[(1, 87457440), (2, 43728720), (3, 29152480), (4, 21864360), (5, 17491488), (6, 14576240), (7, 12493920), (8, 10932180), (10, 8745744), (12, 7288120), (14, 6246960), (15, 5830496), (16, 5466090), (20, 4372872), (21, 4164640), (24, 3644060), (28, 3123480), (30, 2915248), (32, 2733045), (35, 2498784), (40, 2186436), (42, 2082320), (48, 1822030), (56, 1561740), (60, 1457624), (70, 1249392), (80, 1093218), (84, 1041160), (96, 911015), (105, 832928), (112, 780870), (120, 728812), (140, 624696), (160, 546609), (168, 520580), (210, 416464), (224, 390435), (240, 364406), (280, 312348), (336, 260290), (420, 208232), (480, 182203), (560, 156174), (672, 130145), (840, 104116), (1120, 78087), (1680, 52058), (3360, 26029)]