72284280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3607}}^1$

素因数の和:3788

約数の個数: 64

約数和(自身を含む): 218211840

約数和(自身を除く): 145927560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 3607, 4008, 5010, 6680, 7214, 10020, 10821, 14428, 18035, 20040, 21642, 28856, 36070, 43284, 54105, 72140, 86568, 108210, 144280, 216420, 432840, 602369, 1204738, 1807107, 2409476, 3011845, 3614214, 4818952, 6023690, 7228428, 9035535, 12047380, 14456856, 18071070, 24094760, 36142140, 72284280]

約数ペア:

[(1, 72284280), (2, 36142140), (3, 24094760), (4, 18071070), (5, 14456856), (6, 12047380), (8, 9035535), (10, 7228428), (12, 6023690), (15, 4818952), (20, 3614214), (24, 3011845), (30, 2409476), (40, 1807107), (60, 1204738), (120, 602369), (167, 432840), (334, 216420), (501, 144280), (668, 108210), (835, 86568), (1002, 72140), (1336, 54105), (1670, 43284), (2004, 36070), (2505, 28856), (3340, 21642), (3607, 20040), (4008, 18035), (5010, 14428), (6680, 10821), (7214, 10020)]