72606960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3253}}^1$

素因数の和:3303

約数の個数: 120

約数和(自身を含む): 251781504

約数和(自身を除く): 179174544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3253, 3720, 4464, 5580, 6506, 7440, 9759, 11160, 13012, 16265, 19518, 22320, 26024, 29277, 32530, 39036, 48795, 52048, 58554, 65060, 78072, 97590, 100843, 117108, 130120, 146385, 156144, 195180, 201686, 234216, 260240, 292770, 302529, 390360, 403372, 468432, 504215, 585540, 605058, 780720, 806744, 907587, 1008430, 1171080, 1210116, 1512645, 1613488, 1815174, 2016860, 2342160, 2420232, 3025290, 3630348, 4033720, 4537935, 4840464, 6050580, 7260696, 8067440, 9075870, 12101160, 14521392, 18151740, 24202320, 36303480, 72606960]

約数ペア:

[(1, 72606960), (2, 36303480), (3, 24202320), (4, 18151740), (5, 14521392), (6, 12101160), (8, 9075870), (9, 8067440), (10, 7260696), (12, 6050580), (15, 4840464), (16, 4537935), (18, 4033720), (20, 3630348), (24, 3025290), (30, 2420232), (31, 2342160), (36, 2016860), (40, 1815174), (45, 1613488), (48, 1512645), (60, 1210116), (62, 1171080), (72, 1008430), (80, 907587), (90, 806744), (93, 780720), (120, 605058), (124, 585540), (144, 504215), (155, 468432), (180, 403372), (186, 390360), (240, 302529), (248, 292770), (279, 260240), (310, 234216), (360, 201686), (372, 195180), (465, 156144), (496, 146385), (558, 130120), (620, 117108), (720, 100843), (744, 97590), (930, 78072), (1116, 65060), (1240, 58554), (1395, 52048), (1488, 48795), (1860, 39036), (2232, 32530), (2480, 29277), (2790, 26024), (3253, 22320), (3720, 19518), (4464, 16265), (5580, 13012), (6506, 11160), (7440, 9759)]