312652320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1013}}^1$

素因数の和:1674

約数の個数: 96

約数和(自身を含む): 987360192

約数和(自身を除く): 674707872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 643, 1013, 1286, 1929, 2026, 2572, 3039, 3215, 3858, 4052, 5065, 5144, 6078, 6430, 7716, 8104, 9645, 10130, 10288, 12156, 12860, 15195, 15432, 16208, 19290, 20260, 20576, 24312, 25720, 30390, 30864, 32416, 38580, 40520, 48624, 51440, 60780, 61728, 77160, 81040, 97248, 102880, 121560, 154320, 162080, 243120, 308640, 486240, 651359, 1302718, 1954077, 2605436, 3256795, 3908154, 5210872, 6513590, 7816308, 9770385, 10421744, 13027180, 15632616, 19540770, 20843488, 26054360, 31265232, 39081540, 52108720, 62530464, 78163080, 104217440, 156326160, 312652320]

約数ペア:

[(1, 312652320), (2, 156326160), (3, 104217440), (4, 78163080), (5, 62530464), (6, 52108720), (8, 39081540), (10, 31265232), (12, 26054360), (15, 20843488), (16, 19540770), (20, 15632616), (24, 13027180), (30, 10421744), (32, 9770385), (40, 7816308), (48, 6513590), (60, 5210872), (80, 3908154), (96, 3256795), (120, 2605436), (160, 1954077), (240, 1302718), (480, 651359), (643, 486240), (1013, 308640), (1286, 243120), (1929, 162080), (2026, 154320), (2572, 121560), (3039, 102880), (3215, 97248), (3858, 81040), (4052, 77160), (5065, 61728), (5144, 60780), (6078, 51440), (6430, 48624), (7716, 40520), (8104, 38580), (9645, 32416), (10130, 30864), (10288, 30390), (12156, 25720), (12860, 24312), (15195, 20576), (15432, 20260), (16208, 19290)]