72697920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1847}}^1$

素因数の和:1908

約数の個数: 112

約数和(自身を含む): 236573568

約数和(自身を除く): 163875648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1847, 1968, 2460, 2624, 3280, 3694, 3936, 4920, 5541, 6560, 7388, 7872, 9235, 9840, 11082, 13120, 14776, 18470, 19680, 22164, 27705, 29552, 36940, 39360, 44328, 55410, 59104, 73880, 75727, 88656, 110820, 118208, 147760, 151454, 177312, 221640, 227181, 295520, 302908, 354624, 378635, 443280, 454362, 591040, 605816, 757270, 886560, 908724, 1135905, 1211632, 1514540, 1773120, 1817448, 2271810, 2423264, 3029080, 3634896, 4543620, 4846528, 6058160, 7269792, 9087240, 12116320, 14539584, 18174480, 24232640, 36348960, 72697920]

約数ペア:

[(1, 72697920), (2, 36348960), (3, 24232640), (4, 18174480), (5, 14539584), (6, 12116320), (8, 9087240), (10, 7269792), (12, 6058160), (15, 4846528), (16, 4543620), (20, 3634896), (24, 3029080), (30, 2423264), (32, 2271810), (40, 1817448), (41, 1773120), (48, 1514540), (60, 1211632), (64, 1135905), (80, 908724), (82, 886560), (96, 757270), (120, 605816), (123, 591040), (160, 454362), (164, 443280), (192, 378635), (205, 354624), (240, 302908), (246, 295520), (320, 227181), (328, 221640), (410, 177312), (480, 151454), (492, 147760), (615, 118208), (656, 110820), (820, 88656), (960, 75727), (984, 73880), (1230, 59104), (1312, 55410), (1640, 44328), (1847, 39360), (1968, 36940), (2460, 29552), (2624, 27705), (3280, 22164), (3694, 19680), (3936, 18470), (4920, 14776), (5541, 13120), (6560, 11082), (7388, 9840), (7872, 9235)]