142209960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4373}}^1$

素因数の和:4658

約数の個数: 64

約数和(自身を含む): 428302080

約数和(自身を除く): 286092120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 4373, 5420, 6504, 8130, 8746, 10840, 13119, 16260, 17492, 21865, 26238, 32520, 34984, 43730, 52476, 65595, 87460, 104952, 131190, 174920, 262380, 524760, 1185083, 2370166, 3555249, 4740332, 5925415, 7110498, 9480664, 11850830, 14220996, 17776245, 23701660, 28441992, 35552490, 47403320, 71104980, 142209960]

約数ペア:

[(1, 142209960), (2, 71104980), (3, 47403320), (4, 35552490), (5, 28441992), (6, 23701660), (8, 17776245), (10, 14220996), (12, 11850830), (15, 9480664), (20, 7110498), (24, 5925415), (30, 4740332), (40, 3555249), (60, 2370166), (120, 1185083), (271, 524760), (542, 262380), (813, 174920), (1084, 131190), (1355, 104952), (1626, 87460), (2168, 65595), (2710, 52476), (3252, 43730), (4065, 34984), (4373, 32520), (5420, 26238), (6504, 21865), (8130, 17492), (8746, 16260), (10840, 13119)]