7787430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 23721984

約数和(自身を除く): 15934554

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 235, 263, 282, 315, 329, 423, 470, 526, 630, 658, 705, 789, 846, 987, 1315, 1410, 1578, 1645, 1841, 1974, 2115, 2367, 2630, 2961, 3290, 3682, 3945, 4230, 4734, 4935, 5523, 5922, 7890, 9205, 9870, 11046, 11835, 12361, 14805, 16569, 18410, 23670, 24722, 27615, 29610, 33138, 37083, 55230, 61805, 74166, 82845, 86527, 111249, 123610, 165690, 173054, 185415, 222498, 259581, 370830, 432635, 519162, 556245, 778743, 865270, 1112490, 1297905, 1557486, 2595810, 3893715, 7787430]

約数ペア:

[(1, 7787430), (2, 3893715), (3, 2595810), (5, 1557486), (6, 1297905), (7, 1112490), (9, 865270), (10, 778743), (14, 556245), (15, 519162), (18, 432635), (21, 370830), (30, 259581), (35, 222498), (42, 185415), (45, 173054), (47, 165690), (63, 123610), (70, 111249), (90, 86527), (94, 82845), (105, 74166), (126, 61805), (141, 55230), (210, 37083), (235, 33138), (263, 29610), (282, 27615), (315, 24722), (329, 23670), (423, 18410), (470, 16569), (526, 14805), (630, 12361), (658, 11835), (705, 11046), (789, 9870), (846, 9205), (987, 7890), (1315, 5922), (1410, 5523), (1578, 4935), (1645, 4734), (1841, 4230), (1974, 3945), (2115, 3682), (2367, 3290), (2630, 2961)]