79253640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 271422360

約数和(自身を除く): 192168720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 401, 405, 488, 540, 549, 610, 648, 732, 802, 810, 915, 1080, 1098, 1203, 1220, 1464, 1604, 1620, 1647, 1830, 2005, 2196, 2406, 2440, 2745, 3208, 3240, 3294, 3609, 3660, 4010, 4392, 4812, 4941, 5490, 6015, 6588, 7218, 7320, 8020, 8235, 9624, 9882, 10827, 10980, 12030, 13176, 14436, 16040, 16470, 18045, 19764, 21654, 21960, 24060, 24461, 24705, 28872, 32481, 32940, 36090, 39528, 43308, 48120, 48922, 49410, 54135, 64962, 65880, 72180, 73383, 86616, 97844, 98820, 108270, 122305, 129924, 144360, 146766, 162405, 195688, 197640, 216540, 220149, 244610, 259848, 293532, 324810, 366915, 433080, 440298, 489220, 587064, 649620, 660447, 733830, 880596, 978440, 1100745, 1299240, 1320894, 1467660, 1761192, 1981341, 2201490, 2641788, 2935320, 3302235, 3962682, 4402980, 5283576, 6604470, 7925364, 8805960, 9906705, 13208940, 15850728, 19813410, 26417880, 39626820, 79253640]

約数ペア:

[(1, 79253640), (2, 39626820), (3, 26417880), (4, 19813410), (5, 15850728), (6, 13208940), (8, 9906705), (9, 8805960), (10, 7925364), (12, 6604470), (15, 5283576), (18, 4402980), (20, 3962682), (24, 3302235), (27, 2935320), (30, 2641788), (36, 2201490), (40, 1981341), (45, 1761192), (54, 1467660), (60, 1320894), (61, 1299240), (72, 1100745), (81, 978440), (90, 880596), (108, 733830), (120, 660447), (122, 649620), (135, 587064), (162, 489220), (180, 440298), (183, 433080), (216, 366915), (244, 324810), (270, 293532), (305, 259848), (324, 244610), (360, 220149), (366, 216540), (401, 197640), (405, 195688), (488, 162405), (540, 146766), (549, 144360), (610, 129924), (648, 122305), (732, 108270), (802, 98820), (810, 97844), (915, 86616), (1080, 73383), (1098, 72180), (1203, 65880), (1220, 64962), (1464, 54135), (1604, 49410), (1620, 48922), (1647, 48120), (1830, 43308), (2005, 39528), (2196, 36090), (2406, 32940), (2440, 32481), (2745, 28872), (3208, 24705), (3240, 24461), (3294, 24060), (3609, 21960), (3660, 21654), (4010, 19764), (4392, 18045), (4812, 16470), (4941, 16040), (5490, 14436), (6015, 13176), (6588, 12030), (7218, 10980), (7320, 10827), (8020, 9882), (8235, 9624)]