73215180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13121}}^1$

素因数の和:13167

約数の個数: 72

約数和(自身を含む): 229267584

約数和(自身を除く): 156052404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 13121, 26242, 39363, 52484, 65605, 78726, 118089, 131210, 157452, 196815, 236178, 262420, 393630, 406751, 472356, 590445, 787260, 813502, 1180890, 1220253, 1627004, 2033755, 2361780, 2440506, 3660759, 4067510, 4881012, 6101265, 7321518, 8135020, 12202530, 14643036, 18303795, 24405060, 36607590, 73215180]

約数ペア:

[(1, 73215180), (2, 36607590), (3, 24405060), (4, 18303795), (5, 14643036), (6, 12202530), (9, 8135020), (10, 7321518), (12, 6101265), (15, 4881012), (18, 4067510), (20, 3660759), (30, 2440506), (31, 2361780), (36, 2033755), (45, 1627004), (60, 1220253), (62, 1180890), (90, 813502), (93, 787260), (124, 590445), (155, 472356), (180, 406751), (186, 393630), (279, 262420), (310, 236178), (372, 196815), (465, 157452), (558, 131210), (620, 118089), (930, 78726), (1116, 65605), (1395, 52484), (1860, 39363), (2790, 26242), (5580, 13121)]