15393960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 50923080

約数和(自身を除く): 35529120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 701, 732, 915, 1098, 1220, 1402, 1464, 1830, 2103, 2196, 2440, 2745, 2804, 3505, 3660, 4206, 4392, 5490, 5608, 6309, 7010, 7320, 8412, 10515, 10980, 12618, 14020, 16824, 21030, 21960, 25236, 28040, 31545, 42060, 42761, 50472, 63090, 84120, 85522, 126180, 128283, 171044, 213805, 252360, 256566, 342088, 384849, 427610, 513132, 641415, 769698, 855220, 1026264, 1282830, 1539396, 1710440, 1924245, 2565660, 3078792, 3848490, 5131320, 7696980, 15393960]

約数ペア:

[(1, 15393960), (2, 7696980), (3, 5131320), (4, 3848490), (5, 3078792), (6, 2565660), (8, 1924245), (9, 1710440), (10, 1539396), (12, 1282830), (15, 1026264), (18, 855220), (20, 769698), (24, 641415), (30, 513132), (36, 427610), (40, 384849), (45, 342088), (60, 256566), (61, 252360), (72, 213805), (90, 171044), (120, 128283), (122, 126180), (180, 85522), (183, 84120), (244, 63090), (305, 50472), (360, 42761), (366, 42060), (488, 31545), (549, 28040), (610, 25236), (701, 21960), (732, 21030), (915, 16824), (1098, 14020), (1220, 12618), (1402, 10980), (1464, 10515), (1830, 8412), (2103, 7320), (2196, 7010), (2440, 6309), (2745, 5608), (2804, 5490), (3505, 4392), (3660, 4206)]