403381920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27109}}^1$

素因数の和:27158

約数の個数: 96

約数和(自身を含む): 1311690240

約数和(自身を除く): 908308320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 27109, 54218, 81327, 108436, 135545, 162654, 216872, 271090, 325308, 406635, 433744, 542180, 650616, 813270, 840379, 867488, 1084360, 1301232, 1626540, 1680758, 2168720, 2521137, 2602464, 3253080, 3361516, 4201895, 4337440, 5042274, 6506160, 6723032, 8403790, 10084548, 12605685, 13012320, 13446064, 16807580, 20169096, 25211370, 26892128, 33615160, 40338192, 50422740, 67230320, 80676384, 100845480, 134460640, 201690960, 403381920]

約数ペア:

[(1, 403381920), (2, 201690960), (3, 134460640), (4, 100845480), (5, 80676384), (6, 67230320), (8, 50422740), (10, 40338192), (12, 33615160), (15, 26892128), (16, 25211370), (20, 20169096), (24, 16807580), (30, 13446064), (31, 13012320), (32, 12605685), (40, 10084548), (48, 8403790), (60, 6723032), (62, 6506160), (80, 5042274), (93, 4337440), (96, 4201895), (120, 3361516), (124, 3253080), (155, 2602464), (160, 2521137), (186, 2168720), (240, 1680758), (248, 1626540), (310, 1301232), (372, 1084360), (465, 867488), (480, 840379), (496, 813270), (620, 650616), (744, 542180), (930, 433744), (992, 406635), (1240, 325308), (1488, 271090), (1860, 216872), (2480, 162654), (2976, 135545), (3720, 108436), (4960, 81327), (7440, 54218), (14880, 27109)]