22256460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2103

約数の個数: 72

約数和(自身を含む): 68651856

約数和(自身を除く): 46395396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2027, 2196, 2745, 3660, 4054, 5490, 6081, 8108, 10135, 10980, 12162, 18243, 20270, 24324, 30405, 36486, 40540, 60810, 72972, 91215, 121620, 123647, 182430, 247294, 364860, 370941, 494588, 618235, 741882, 1112823, 1236470, 1483764, 1854705, 2225646, 2472940, 3709410, 4451292, 5564115, 7418820, 11128230, 22256460]

約数ペア:

[(1, 22256460), (2, 11128230), (3, 7418820), (4, 5564115), (5, 4451292), (6, 3709410), (9, 2472940), (10, 2225646), (12, 1854705), (15, 1483764), (18, 1236470), (20, 1112823), (30, 741882), (36, 618235), (45, 494588), (60, 370941), (61, 364860), (90, 247294), (122, 182430), (180, 123647), (183, 121620), (244, 91215), (305, 72972), (366, 60810), (549, 40540), (610, 36486), (732, 30405), (915, 24324), (1098, 20270), (1220, 18243), (1830, 12162), (2027, 10980), (2196, 10135), (2745, 8108), (3660, 6081), (4054, 5490)]