127339680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20407}}^1$

素因数の和:20438

約数の個数: 96

約数和(自身を含む): 431996544

約数和(自身を除く): 304656864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 20407, 40814, 61221, 81628, 102035, 122442, 163256, 204070, 244884, 265291, 306105, 326512, 408140, 489768, 530582, 612210, 653024, 795873, 816280, 979536, 1061164, 1224420, 1326455, 1591746, 1632560, 1959072, 2122328, 2448840, 2652910, 3183492, 3265120, 3979365, 4244656, 4897680, 5305820, 6366984, 7958730, 8489312, 9795360, 10611640, 12733968, 15917460, 21223280, 25467936, 31834920, 42446560, 63669840, 127339680]

約数ペア:

[(1, 127339680), (2, 63669840), (3, 42446560), (4, 31834920), (5, 25467936), (6, 21223280), (8, 15917460), (10, 12733968), (12, 10611640), (13, 9795360), (15, 8489312), (16, 7958730), (20, 6366984), (24, 5305820), (26, 4897680), (30, 4244656), (32, 3979365), (39, 3265120), (40, 3183492), (48, 2652910), (52, 2448840), (60, 2122328), (65, 1959072), (78, 1632560), (80, 1591746), (96, 1326455), (104, 1224420), (120, 1061164), (130, 979536), (156, 816280), (160, 795873), (195, 653024), (208, 612210), (240, 530582), (260, 489768), (312, 408140), (390, 326512), (416, 306105), (480, 265291), (520, 244884), (624, 204070), (780, 163256), (1040, 122442), (1248, 102035), (1560, 81628), (2080, 61221), (3120, 40814), (6240, 20407)]