520512480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{40163}}^1$

素因数の和:40190

約数の個数: 120

約数和(自身を含む): 1837021032

約数和(自身を除く): 1316508552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 40163, 80326, 120489, 160652, 200815, 240978, 321304, 361467, 401630, 481956, 602445, 642608, 722934, 803260, 963912, 1084401, 1204890, 1285216, 1445868, 1606520, 1807335, 1927824, 2168802, 2409780, 2891736, 3213040, 3253203, 3614670, 3855648, 4337604, 4819560, 5422005, 5783472, 6426080, 6506406, 7229340, 8675208, 9639120, 10844010, 11566944, 13012812, 14458680, 16266015, 17350416, 19278240, 21688020, 26025624, 28917360, 32532030, 34700832, 43376040, 52051248, 57834720, 65064060, 86752080, 104102496, 130128120, 173504160, 260256240, 520512480]

約数ペア:

[(1, 520512480), (2, 260256240), (3, 173504160), (4, 130128120), (5, 104102496), (6, 86752080), (8, 65064060), (9, 57834720), (10, 52051248), (12, 43376040), (15, 34700832), (16, 32532030), (18, 28917360), (20, 26025624), (24, 21688020), (27, 19278240), (30, 17350416), (32, 16266015), (36, 14458680), (40, 13012812), (45, 11566944), (48, 10844010), (54, 9639120), (60, 8675208), (72, 7229340), (80, 6506406), (81, 6426080), (90, 5783472), (96, 5422005), (108, 4819560), (120, 4337604), (135, 3855648), (144, 3614670), (160, 3253203), (162, 3213040), (180, 2891736), (216, 2409780), (240, 2168802), (270, 1927824), (288, 1807335), (324, 1606520), (360, 1445868), (405, 1285216), (432, 1204890), (480, 1084401), (540, 963912), (648, 803260), (720, 722934), (810, 642608), (864, 602445), (1080, 481956), (1296, 401630), (1440, 361467), (1620, 321304), (2160, 240978), (2592, 200815), (3240, 160652), (4320, 120489), (6480, 80326), (12960, 40163)]