1730820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 5983488

約数和(自身を除く): 4252668

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, 317, 364, 390, 420, 455, 546, 634, 780, 910, 951, 1092, 1268, 1365, 1585, 1820, 1902, 2219, 2730, 3170, 3804, 4121, 4438, 4755, 5460, 6340, 6657, 8242, 8876, 9510, 11095, 12363, 13314, 16484, 19020, 20605, 22190, 24726, 26628, 28847, 33285, 41210, 44380, 49452, 57694, 61815, 66570, 82420, 86541, 115388, 123630, 133140, 144235, 173082, 247260, 288470, 346164, 432705, 576940, 865410, 1730820]

約数ペア:

[(1, 1730820), (2, 865410), (3, 576940), (4, 432705), (5, 346164), (6, 288470), (7, 247260), (10, 173082), (12, 144235), (13, 133140), (14, 123630), (15, 115388), (20, 86541), (21, 82420), (26, 66570), (28, 61815), (30, 57694), (35, 49452), (39, 44380), (42, 41210), (52, 33285), (60, 28847), (65, 26628), (70, 24726), (78, 22190), (84, 20605), (91, 19020), (105, 16484), (130, 13314), (140, 12363), (156, 11095), (182, 9510), (195, 8876), (210, 8242), (260, 6657), (273, 6340), (317, 5460), (364, 4755), (390, 4438), (420, 4121), (455, 3804), (546, 3170), (634, 2730), (780, 2219), (910, 1902), (951, 1820), (1092, 1585), (1268, 1365)]