84961620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12757}}^1$

素因数の和:12809

約数の個数: 72

約数和(自身を含む): 264702984

約数和(自身を除く): 179741364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 12757, 25514, 38271, 51028, 63785, 76542, 114813, 127570, 153084, 191355, 229626, 255140, 382710, 459252, 472009, 574065, 765420, 944018, 1148130, 1416027, 1888036, 2296260, 2360045, 2832054, 4248081, 4720090, 5664108, 7080135, 8496162, 9440180, 14160270, 16992324, 21240405, 28320540, 42480810, 84961620]

約数ペア:

[(1, 84961620), (2, 42480810), (3, 28320540), (4, 21240405), (5, 16992324), (6, 14160270), (9, 9440180), (10, 8496162), (12, 7080135), (15, 5664108), (18, 4720090), (20, 4248081), (30, 2832054), (36, 2360045), (37, 2296260), (45, 1888036), (60, 1416027), (74, 1148130), (90, 944018), (111, 765420), (148, 574065), (180, 472009), (185, 459252), (222, 382710), (333, 255140), (370, 229626), (444, 191355), (555, 153084), (666, 127570), (740, 114813), (1110, 76542), (1332, 63785), (1665, 51028), (2220, 38271), (3330, 25514), (6660, 12757)]