1957410

素因数分解:

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

素因数の和:272

約数の個数: 96

約数和(自身を含む): 6289920

約数和(自身を除く): 4332510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 239, 273, 315, 390, 455, 478, 546, 585, 630, 717, 819, 910, 1170, 1195, 1365, 1434, 1638, 1673, 2151, 2390, 2730, 3107, 3346, 3585, 4095, 4302, 5019, 6214, 7170, 8190, 8365, 9321, 10038, 10755, 15057, 15535, 16730, 18642, 21510, 21749, 25095, 27963, 30114, 31070, 43498, 46605, 50190, 55926, 65247, 75285, 93210, 108745, 130494, 139815, 150570, 195741, 217490, 279630, 326235, 391482, 652470, 978705, 1957410]

約数ペア:

[(1, 1957410), (2, 978705), (3, 652470), (5, 391482), (6, 326235), (7, 279630), (9, 217490), (10, 195741), (13, 150570), (14, 139815), (15, 130494), (18, 108745), (21, 93210), (26, 75285), (30, 65247), (35, 55926), (39, 50190), (42, 46605), (45, 43498), (63, 31070), (65, 30114), (70, 27963), (78, 25095), (90, 21749), (91, 21510), (105, 18642), (117, 16730), (126, 15535), (130, 15057), (182, 10755), (195, 10038), (210, 9321), (234, 8365), (239, 8190), (273, 7170), (315, 6214), (390, 5019), (455, 4302), (478, 4095), (546, 3585), (585, 3346), (630, 3107), (717, 2730), (819, 2390), (910, 2151), (1170, 1673), (1195, 1638), (1365, 1434)]