2227560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 7041600

約数和(自身を除く): 4814040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 977, 1140, 1954, 2280, 2931, 3908, 4885, 5862, 7816, 9770, 11724, 14655, 18563, 19540, 23448, 29310, 37126, 39080, 55689, 58620, 74252, 92815, 111378, 117240, 148504, 185630, 222756, 278445, 371260, 445512, 556890, 742520, 1113780, 2227560]

約数ペア:

[(1, 2227560), (2, 1113780), (3, 742520), (4, 556890), (5, 445512), (6, 371260), (8, 278445), (10, 222756), (12, 185630), (15, 148504), (19, 117240), (20, 111378), (24, 92815), (30, 74252), (38, 58620), (40, 55689), (57, 39080), (60, 37126), (76, 29310), (95, 23448), (114, 19540), (120, 18563), (152, 14655), (190, 11724), (228, 9770), (285, 7816), (380, 5862), (456, 4885), (570, 3908), (760, 2931), (977, 2280), (1140, 1954)]