1513109880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{68903}}^1$

素因数の和:68981

約数の個数: 96

約数和(自身を含む): 4998296160

約数和(自身を除く): 3485186280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 68903, 137806, 206709, 275612, 344515, 413418, 551224, 620127, 689030, 826836, 1033545, 1240254, 1378060, 1653672, 2067090, 2480508, 2756120, 3100635, 4134180, 4203083, 4961016, 6201270, 8268360, 8406166, 12402540, 12609249, 16812332, 21015415, 24805080, 25218498, 33624664, 37827747, 42030830, 50436996, 63046245, 75655494, 84061660, 100873992, 126092490, 151310988, 168123320, 189138735, 252184980, 302621976, 378277470, 504369960, 756554940, 1513109880]

約数ペア:

[(1, 1513109880), (2, 756554940), (3, 504369960), (4, 378277470), (5, 302621976), (6, 252184980), (8, 189138735), (9, 168123320), (10, 151310988), (12, 126092490), (15, 100873992), (18, 84061660), (20, 75655494), (24, 63046245), (30, 50436996), (36, 42030830), (40, 37827747), (45, 33624664), (60, 25218498), (61, 24805080), (72, 21015415), (90, 16812332), (120, 12609249), (122, 12402540), (180, 8406166), (183, 8268360), (244, 6201270), (305, 4961016), (360, 4203083), (366, 4134180), (488, 3100635), (549, 2756120), (610, 2480508), (732, 2067090), (915, 1653672), (1098, 1378060), (1220, 1240254), (1464, 1033545), (1830, 826836), (2196, 689030), (2440, 620127), (2745, 551224), (3660, 413418), (4392, 344515), (5490, 275612), (7320, 206709), (10980, 137806), (21960, 68903)]