72324640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 185008320

約数和(自身を除く): 112683680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 592, 608, 643, 703, 740, 760, 1184, 1286, 1406, 1480, 1520, 2572, 2812, 2960, 3040, 3215, 3515, 5144, 5624, 5920, 6430, 7030, 10288, 11248, 12217, 12860, 14060, 20576, 22496, 23791, 24434, 25720, 28120, 47582, 48868, 51440, 56240, 61085, 95164, 97736, 102880, 112480, 118955, 122170, 190328, 195472, 237910, 244340, 380656, 390944, 452029, 475820, 488680, 761312, 904058, 951640, 977360, 1808116, 1903280, 1954720, 2260145, 3616232, 3806560, 4520290, 7232464, 9040580, 14464928, 18081160, 36162320, 72324640]

約数ペア:

[(1, 72324640), (2, 36162320), (4, 18081160), (5, 14464928), (8, 9040580), (10, 7232464), (16, 4520290), (19, 3806560), (20, 3616232), (32, 2260145), (37, 1954720), (38, 1903280), (40, 1808116), (74, 977360), (76, 951640), (80, 904058), (95, 761312), (148, 488680), (152, 475820), (160, 452029), (185, 390944), (190, 380656), (296, 244340), (304, 237910), (370, 195472), (380, 190328), (592, 122170), (608, 118955), (643, 112480), (703, 102880), (740, 97736), (760, 95164), (1184, 61085), (1286, 56240), (1406, 51440), (1480, 48868), (1520, 47582), (2572, 28120), (2812, 25720), (2960, 24434), (3040, 23791), (3215, 22496), (3515, 20576), (5144, 14060), (5624, 12860), (5920, 12217), (6430, 11248), (7030, 10288)]