242534040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{288731}}^1$

素因数の和:288752

約数の個数: 64

約数和(自身を含む): 831548160

約数和(自身を除く): 589014120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 288731, 577462, 866193, 1154924, 1443655, 1732386, 2021117, 2309848, 2887310, 3464772, 4042234, 4330965, 5774620, 6063351, 6929544, 8084468, 8661930, 10105585, 11549240, 12126702, 16168936, 17323860, 20211170, 24253404, 30316755, 34647720, 40422340, 48506808, 60633510, 80844680, 121267020, 242534040]

約数ペア:

[(1, 242534040), (2, 121267020), (3, 80844680), (4, 60633510), (5, 48506808), (6, 40422340), (7, 34647720), (8, 30316755), (10, 24253404), (12, 20211170), (14, 17323860), (15, 16168936), (20, 12126702), (21, 11549240), (24, 10105585), (28, 8661930), (30, 8084468), (35, 6929544), (40, 6063351), (42, 5774620), (56, 4330965), (60, 4042234), (70, 3464772), (84, 2887310), (105, 2309848), (120, 2021117), (140, 1732386), (168, 1443655), (210, 1154924), (280, 866193), (420, 577462), (840, 288731)]