1018585320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 3124621440

約数和(自身を除く): 2106036120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 227, 244, 305, 366, 454, 488, 610, 613, 681, 732, 908, 915, 1135, 1220, 1226, 1362, 1464, 1816, 1830, 1839, 2270, 2440, 2452, 2724, 3065, 3405, 3660, 3678, 4540, 4904, 5448, 6130, 6810, 7320, 7356, 9080, 9195, 12260, 13620, 13847, 14712, 18390, 24520, 27240, 27694, 36780, 37393, 41541, 55388, 69235, 73560, 74786, 83082, 110776, 112179, 138470, 139151, 149572, 166164, 186965, 207705, 224358, 276940, 278302, 299144, 332328, 373930, 415410, 417453, 448716, 553880, 556604, 560895, 695755, 747860, 830820, 834906, 897432, 1113208, 1121790, 1391510, 1495720, 1661640, 1669812, 2087265, 2243580, 2783020, 3339624, 4174530, 4487160, 5566040, 8349060, 8488211, 16698120, 16976422, 25464633, 33952844, 42441055, 50929266, 67905688, 84882110, 101858532, 127323165, 169764220, 203717064, 254646330, 339528440, 509292660, 1018585320]

約数ペア:

[(1, 1018585320), (2, 509292660), (3, 339528440), (4, 254646330), (5, 203717064), (6, 169764220), (8, 127323165), (10, 101858532), (12, 84882110), (15, 67905688), (20, 50929266), (24, 42441055), (30, 33952844), (40, 25464633), (60, 16976422), (61, 16698120), (120, 8488211), (122, 8349060), (183, 5566040), (227, 4487160), (244, 4174530), (305, 3339624), (366, 2783020), (454, 2243580), (488, 2087265), (610, 1669812), (613, 1661640), (681, 1495720), (732, 1391510), (908, 1121790), (915, 1113208), (1135, 897432), (1220, 834906), (1226, 830820), (1362, 747860), (1464, 695755), (1816, 560895), (1830, 556604), (1839, 553880), (2270, 448716), (2440, 417453), (2452, 415410), (2724, 373930), (3065, 332328), (3405, 299144), (3660, 278302), (3678, 276940), (4540, 224358), (4904, 207705), (5448, 186965), (6130, 166164), (6810, 149572), (7320, 139151), (7356, 138470), (9080, 112179), (9195, 110776), (12260, 83082), (13620, 74786), (13847, 73560), (14712, 69235), (18390, 55388), (24520, 41541), (27240, 37393), (27694, 36780)]