4489680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1468

約数の個数: 80

約数和(自身を含む): 14999040

約数和(自身を除く): 10509360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1439, 1560, 2878, 3120, 4317, 5756, 7195, 8634, 11512, 14390, 17268, 18707, 21585, 23024, 28780, 34536, 37414, 43170, 56121, 57560, 69072, 74828, 86340, 93535, 112242, 115120, 149656, 172680, 187070, 224484, 280605, 299312, 345360, 374140, 448968, 561210, 748280, 897936, 1122420, 1496560, 2244840, 4489680]

約数ペア:

[(1, 4489680), (2, 2244840), (3, 1496560), (4, 1122420), (5, 897936), (6, 748280), (8, 561210), (10, 448968), (12, 374140), (13, 345360), (15, 299312), (16, 280605), (20, 224484), (24, 187070), (26, 172680), (30, 149656), (39, 115120), (40, 112242), (48, 93535), (52, 86340), (60, 74828), (65, 69072), (78, 57560), (80, 56121), (104, 43170), (120, 37414), (130, 34536), (156, 28780), (195, 23024), (208, 21585), (240, 18707), (260, 17268), (312, 14390), (390, 11512), (520, 8634), (624, 7195), (780, 5756), (1040, 4317), (1439, 3120), (1560, 2878)]