68735760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{991}}^1$

素因数の和:1041

約数の個数: 120

約数和(自身を含む): 226580736

約数和(自身を除く): 157844976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 991, 1020, 1156, 1360, 1445, 1734, 1982, 2040, 2312, 2890, 2973, 3468, 3964, 4080, 4335, 4624, 4955, 5780, 5946, 6936, 7928, 8670, 9910, 11560, 11892, 13872, 14865, 15856, 16847, 17340, 19820, 23120, 23784, 29730, 33694, 34680, 39640, 47568, 50541, 59460, 67388, 69360, 79280, 84235, 101082, 118920, 134776, 168470, 202164, 237840, 252705, 269552, 286399, 336940, 404328, 505410, 572798, 673880, 808656, 859197, 1010820, 1145596, 1347760, 1431995, 1718394, 2021640, 2291192, 2863990, 3436788, 4043280, 4295985, 4582384, 5727980, 6873576, 8591970, 11455960, 13747152, 17183940, 22911920, 34367880, 68735760]

約数ペア:

[(1, 68735760), (2, 34367880), (3, 22911920), (4, 17183940), (5, 13747152), (6, 11455960), (8, 8591970), (10, 6873576), (12, 5727980), (15, 4582384), (16, 4295985), (17, 4043280), (20, 3436788), (24, 2863990), (30, 2291192), (34, 2021640), (40, 1718394), (48, 1431995), (51, 1347760), (60, 1145596), (68, 1010820), (80, 859197), (85, 808656), (102, 673880), (120, 572798), (136, 505410), (170, 404328), (204, 336940), (240, 286399), (255, 269552), (272, 252705), (289, 237840), (340, 202164), (408, 168470), (510, 134776), (578, 118920), (680, 101082), (816, 84235), (867, 79280), (991, 69360), (1020, 67388), (1156, 59460), (1360, 50541), (1445, 47568), (1734, 39640), (1982, 34680), (2040, 33694), (2312, 29730), (2890, 23784), (2973, 23120), (3468, 19820), (3964, 17340), (4080, 16847), (4335, 15856), (4624, 14865), (4955, 13872), (5780, 11892), (5946, 11560), (6936, 9910), (7928, 8670)]