7418820

素因数分解:

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

素因数の和:2100

約数の個数: 48

約数和(自身を含む): 21123648

約数和(自身を除く): 13704828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 2027, 3660, 4054, 6081, 8108, 10135, 12162, 20270, 24324, 30405, 40540, 60810, 121620, 123647, 247294, 370941, 494588, 618235, 741882, 1236470, 1483764, 1854705, 2472940, 3709410, 7418820]

約数ペア:

[(1, 7418820), (2, 3709410), (3, 2472940), (4, 1854705), (5, 1483764), (6, 1236470), (10, 741882), (12, 618235), (15, 494588), (20, 370941), (30, 247294), (60, 123647), (61, 121620), (122, 60810), (183, 40540), (244, 30405), (305, 24324), (366, 20270), (610, 12162), (732, 10135), (915, 8108), (1220, 6081), (1830, 4054), (2027, 3660)]