19872360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{55201}}^1$

素因数の和:55218

約数の個数: 48

約数和(自身を含む): 64586340

約数和(自身を除く): 44713980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 55201, 110402, 165603, 220804, 276005, 331206, 441608, 496809, 552010, 662412, 828015, 993618, 1104020, 1324824, 1656030, 1987236, 2208040, 2484045, 3312060, 3974472, 4968090, 6624120, 9936180, 19872360]

約数ペア:

[(1, 19872360), (2, 9936180), (3, 6624120), (4, 4968090), (5, 3974472), (6, 3312060), (8, 2484045), (9, 2208040), (10, 1987236), (12, 1656030), (15, 1324824), (18, 1104020), (20, 993618), (24, 828015), (30, 662412), (36, 552010), (40, 496809), (45, 441608), (60, 331206), (72, 276005), (90, 220804), (120, 165603), (180, 110402), (360, 55201)]