652470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 1935360

約数和(自身を除く): 1282890

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 239, 273, 390, 455, 478, 546, 717, 910, 1195, 1365, 1434, 1673, 2390, 2730, 3107, 3346, 3585, 5019, 6214, 7170, 8365, 9321, 10038, 15535, 16730, 18642, 21749, 25095, 31070, 43498, 46605, 50190, 65247, 93210, 108745, 130494, 217490, 326235, 652470]

約数ペア:

[(1, 652470), (2, 326235), (3, 217490), (5, 130494), (6, 108745), (7, 93210), (10, 65247), (13, 50190), (14, 46605), (15, 43498), (21, 31070), (26, 25095), (30, 21749), (35, 18642), (39, 16730), (42, 15535), (65, 10038), (70, 9321), (78, 8365), (91, 7170), (105, 6214), (130, 5019), (182, 3585), (195, 3346), (210, 3107), (239, 2730), (273, 2390), (390, 1673), (455, 1434), (478, 1365), (546, 1195), (717, 910)]