7963830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{12641}}^1$

素因数の和:12661

約数の個数: 48

約数和(自身を含む): 23665824

約数和(自身を除く): 15701994

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 12641, 25282, 37923, 63205, 75846, 88487, 113769, 126410, 176974, 189615, 227538, 265461, 379230, 442435, 530922, 568845, 796383, 884870, 1137690, 1327305, 1592766, 2654610, 3981915, 7963830]

約数ペア:

[(1, 7963830), (2, 3981915), (3, 2654610), (5, 1592766), (6, 1327305), (7, 1137690), (9, 884870), (10, 796383), (14, 568845), (15, 530922), (18, 442435), (21, 379230), (30, 265461), (35, 227538), (42, 189615), (45, 176974), (63, 126410), (70, 113769), (90, 88487), (105, 75846), (126, 63205), (210, 37923), (315, 25282), (630, 12641)]