408096180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{4027}}^1$

素因数の和:4605

約数の個数: 72

約数和(自身を含む): 1240398432

約数和(自身を除く): 832302252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 1126, 1689, 2252, 2815, 3378, 4027, 5067, 5630, 6756, 8054, 8445, 10134, 11260, 12081, 16108, 16890, 20135, 20268, 24162, 25335, 33780, 36243, 40270, 48324, 50670, 60405, 72486, 80540, 101340, 120810, 144972, 181215, 241620, 362430, 724860, 2267201, 4534402, 6801603, 9068804, 11336005, 13603206, 20404809, 22672010, 27206412, 34008015, 40809618, 45344020, 68016030, 81619236, 102024045, 136032060, 204048090, 408096180]

約数ペア:

[(1, 408096180), (2, 204048090), (3, 136032060), (4, 102024045), (5, 81619236), (6, 68016030), (9, 45344020), (10, 40809618), (12, 34008015), (15, 27206412), (18, 22672010), (20, 20404809), (30, 13603206), (36, 11336005), (45, 9068804), (60, 6801603), (90, 4534402), (180, 2267201), (563, 724860), (1126, 362430), (1689, 241620), (2252, 181215), (2815, 144972), (3378, 120810), (4027, 101340), (5067, 80540), (5630, 72486), (6756, 60405), (8054, 50670), (8445, 48324), (10134, 40270), (11260, 36243), (12081, 33780), (16108, 25335), (16890, 24162), (20135, 20268)]