79566480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{15787}}^1$

素因数の和:15813

約数の個数: 120

約数和(自身を含む): 305403072

約数和(自身を除く): 225836592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 15787, 31574, 47361, 63148, 78935, 94722, 110509, 126296, 142083, 157870, 189444, 221018, 236805, 252592, 284166, 315740, 331527, 378888, 442036, 473610, 552545, 568332, 631480, 663054, 710415, 757776, 884072, 947220, 994581, 1105090, 1136664, 1262960, 1326108, 1420830, 1657635, 1768144, 1894440, 1989162, 2210180, 2273328, 2652216, 2841660, 3315270, 3788880, 3978324, 4420360, 4972905, 5304432, 5683320, 6630540, 7956648, 8840720, 9945810, 11366640, 13261080, 15913296, 19891620, 26522160, 39783240, 79566480]

約数ペア:

[(1, 79566480), (2, 39783240), (3, 26522160), (4, 19891620), (5, 15913296), (6, 13261080), (7, 11366640), (8, 9945810), (9, 8840720), (10, 7956648), (12, 6630540), (14, 5683320), (15, 5304432), (16, 4972905), (18, 4420360), (20, 3978324), (21, 3788880), (24, 3315270), (28, 2841660), (30, 2652216), (35, 2273328), (36, 2210180), (40, 1989162), (42, 1894440), (45, 1768144), (48, 1657635), (56, 1420830), (60, 1326108), (63, 1262960), (70, 1136664), (72, 1105090), (80, 994581), (84, 947220), (90, 884072), (105, 757776), (112, 710415), (120, 663054), (126, 631480), (140, 568332), (144, 552545), (168, 473610), (180, 442036), (210, 378888), (240, 331527), (252, 315740), (280, 284166), (315, 252592), (336, 236805), (360, 221018), (420, 189444), (504, 157870), (560, 142083), (630, 126296), (720, 110509), (840, 94722), (1008, 78935), (1260, 63148), (1680, 47361), (2520, 31574), (5040, 15787)]