140635320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167423}}^1$

素因数の和:167444

約数の個数: 64

約数和(自身を含む): 482181120

約数和(自身を除く): 341545800

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, 167423, 334846, 502269, 669692, 837115, 1004538, 1171961, 1339384, 1674230, 2009076, 2343922, 2511345, 3348460, 3515883, 4018152, 4687844, 5022690, 5859805, 6696920, 7031766, 9375688, 10045380, 11719610, 14063532, 17579415, 20090760, 23439220, 28127064, 35158830, 46878440, 70317660, 140635320]

約数ペア:

[(1, 140635320), (2, 70317660), (3, 46878440), (4, 35158830), (5, 28127064), (6, 23439220), (7, 20090760), (8, 17579415), (10, 14063532), (12, 11719610), (14, 10045380), (15, 9375688), (20, 7031766), (21, 6696920), (24, 5859805), (28, 5022690), (30, 4687844), (35, 4018152), (40, 3515883), (42, 3348460), (56, 2511345), (60, 2343922), (70, 2009076), (84, 1674230), (105, 1339384), (120, 1171961), (140, 1004538), (168, 837115), (210, 669692), (280, 502269), (420, 334846), (840, 167423)]