72317760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1152

約数の個数: 112

約数和(自身を含む): 233062272

約数和(自身を除く): 160744512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1061, 1065, 1136, 1420, 1704, 2122, 2130, 2272, 2840, 3183, 3408, 4244, 4260, 4544, 5305, 5680, 6366, 6816, 8488, 8520, 10610, 11360, 12732, 13632, 15915, 16976, 17040, 21220, 22720, 25464, 31830, 33952, 34080, 42440, 50928, 63660, 67904, 68160, 75331, 84880, 101856, 127320, 150662, 169760, 203712, 225993, 254640, 301324, 339520, 376655, 451986, 509280, 602648, 753310, 903972, 1018560, 1129965, 1205296, 1506620, 1807944, 2259930, 2410592, 3013240, 3615888, 4519860, 4821184, 6026480, 7231776, 9039720, 12052960, 14463552, 18079440, 24105920, 36158880, 72317760]

約数ペア:

[(1, 72317760), (2, 36158880), (3, 24105920), (4, 18079440), (5, 14463552), (6, 12052960), (8, 9039720), (10, 7231776), (12, 6026480), (15, 4821184), (16, 4519860), (20, 3615888), (24, 3013240), (30, 2410592), (32, 2259930), (40, 1807944), (48, 1506620), (60, 1205296), (64, 1129965), (71, 1018560), (80, 903972), (96, 753310), (120, 602648), (142, 509280), (160, 451986), (192, 376655), (213, 339520), (240, 301324), (284, 254640), (320, 225993), (355, 203712), (426, 169760), (480, 150662), (568, 127320), (710, 101856), (852, 84880), (960, 75331), (1061, 68160), (1065, 67904), (1136, 63660), (1420, 50928), (1704, 42440), (2122, 34080), (2130, 33952), (2272, 31830), (2840, 25464), (3183, 22720), (3408, 21220), (4244, 17040), (4260, 16976), (4544, 15915), (5305, 13632), (5680, 12732), (6366, 11360), (6816, 10610), (8488, 8520)]