7796460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 26288640

約数和(自身を除く): 18492180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 977, 1140, 1330, 1596, 1954, 1995, 2660, 2931, 3908, 3990, 4885, 5862, 6839, 7980, 9770, 11724, 13678, 14655, 18563, 19540, 20517, 27356, 29310, 34195, 37126, 41034, 55689, 58620, 68390, 74252, 82068, 92815, 102585, 111378, 129941, 136780, 185630, 205170, 222756, 259882, 278445, 371260, 389823, 410340, 519764, 556890, 649705, 779646, 1113780, 1299410, 1559292, 1949115, 2598820, 3898230, 7796460]

約数ペア:

[(1, 7796460), (2, 3898230), (3, 2598820), (4, 1949115), (5, 1559292), (6, 1299410), (7, 1113780), (10, 779646), (12, 649705), (14, 556890), (15, 519764), (19, 410340), (20, 389823), (21, 371260), (28, 278445), (30, 259882), (35, 222756), (38, 205170), (42, 185630), (57, 136780), (60, 129941), (70, 111378), (76, 102585), (84, 92815), (95, 82068), (105, 74252), (114, 68390), (133, 58620), (140, 55689), (190, 41034), (210, 37126), (228, 34195), (266, 29310), (285, 27356), (380, 20517), (399, 19540), (420, 18563), (532, 14655), (570, 13678), (665, 11724), (798, 9770), (977, 7980), (1140, 6839), (1330, 5862), (1596, 4885), (1954, 3990), (1995, 3908), (2660, 2931)]