146467020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{348731}}^1$

素因数の和:348750

約数の個数: 48

約数和(自身を含む): 468695808

約数和(自身を除く): 322228788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 348731, 697462, 1046193, 1394924, 1743655, 2092386, 2441117, 3487310, 4184772, 4882234, 5230965, 6974620, 7323351, 9764468, 10461930, 12205585, 14646702, 20923860, 24411170, 29293404, 36616755, 48822340, 73233510, 146467020]

約数ペア:

[(1, 146467020), (2, 73233510), (3, 48822340), (4, 36616755), (5, 29293404), (6, 24411170), (7, 20923860), (10, 14646702), (12, 12205585), (14, 10461930), (15, 9764468), (20, 7323351), (21, 6974620), (28, 5230965), (30, 4882234), (35, 4184772), (42, 3487310), (60, 2441117), (70, 2092386), (84, 1743655), (105, 1394924), (140, 1046193), (210, 697462), (420, 348731)]