1605224640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53939}}^1$

素因数の和:53990

約数の個数: 112

約数和(自身を含む): 5261091840

約数和(自身を除く): 3655867200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 53939, 107878, 161817, 215756, 269695, 323634, 431512, 539390, 647268, 809085, 863024, 1078780, 1294536, 1618170, 1672109, 1726048, 2157560, 2589072, 3236340, 3344218, 3452096, 4315120, 5016327, 5178144, 6472680, 6688436, 8360545, 8630240, 10032654, 10356288, 12945360, 13376872, 16721090, 17260480, 20065308, 25081635, 25890720, 26753744, 33442180, 40130616, 50163270, 51781440, 53507488, 66884360, 80261232, 100326540, 107014976, 133768720, 160522464, 200653080, 267537440, 321044928, 401306160, 535074880, 802612320, 1605224640]

約数ペア:

[(1, 1605224640), (2, 802612320), (3, 535074880), (4, 401306160), (5, 321044928), (6, 267537440), (8, 200653080), (10, 160522464), (12, 133768720), (15, 107014976), (16, 100326540), (20, 80261232), (24, 66884360), (30, 53507488), (31, 51781440), (32, 50163270), (40, 40130616), (48, 33442180), (60, 26753744), (62, 25890720), (64, 25081635), (80, 20065308), (93, 17260480), (96, 16721090), (120, 13376872), (124, 12945360), (155, 10356288), (160, 10032654), (186, 8630240), (192, 8360545), (240, 6688436), (248, 6472680), (310, 5178144), (320, 5016327), (372, 4315120), (465, 3452096), (480, 3344218), (496, 3236340), (620, 2589072), (744, 2157560), (930, 1726048), (960, 1672109), (992, 1618170), (1240, 1294536), (1488, 1078780), (1860, 863024), (1984, 809085), (2480, 647268), (2976, 539390), (3720, 431512), (4960, 323634), (5952, 269695), (7440, 215756), (9920, 161817), (14880, 107878), (29760, 53939)]