1128550920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2671}}^1$

素因数の和:3195

約数の個数: 128

約数和(自身を含む): 3878461440

約数和(自身を除く): 2749910520

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, 503, 840, 1006, 1509, 2012, 2515, 2671, 3018, 3521, 4024, 5030, 5342, 6036, 7042, 7545, 8013, 10060, 10563, 10684, 12072, 13355, 14084, 15090, 16026, 17605, 18697, 20120, 21126, 21368, 26710, 28168, 30180, 32052, 35210, 37394, 40065, 42252, 52815, 53420, 56091, 60360, 64104, 70420, 74788, 80130, 84504, 93485, 105630, 106840, 112182, 140840, 149576, 160260, 186970, 211260, 224364, 280455, 320520, 373940, 422520, 448728, 560910, 747880, 1121820, 1343513, 2243640, 2687026, 4030539, 5374052, 6717565, 8061078, 9404591, 10748104, 13435130, 16122156, 18809182, 20152695, 26870260, 28213773, 32244312, 37618364, 40305390, 47022955, 53740520, 56427546, 75236728, 80610780, 94045910, 112855092, 141068865, 161221560, 188091820, 225710184, 282137730, 376183640, 564275460, 1128550920]

約数ペア:

[(1, 1128550920), (2, 564275460), (3, 376183640), (4, 282137730), (5, 225710184), (6, 188091820), (7, 161221560), (8, 141068865), (10, 112855092), (12, 94045910), (14, 80610780), (15, 75236728), (20, 56427546), (21, 53740520), (24, 47022955), (28, 40305390), (30, 37618364), (35, 32244312), (40, 28213773), (42, 26870260), (56, 20152695), (60, 18809182), (70, 16122156), (84, 13435130), (105, 10748104), (120, 9404591), (140, 8061078), (168, 6717565), (210, 5374052), (280, 4030539), (420, 2687026), (503, 2243640), (840, 1343513), (1006, 1121820), (1509, 747880), (2012, 560910), (2515, 448728), (2671, 422520), (3018, 373940), (3521, 320520), (4024, 280455), (5030, 224364), (5342, 211260), (6036, 186970), (7042, 160260), (7545, 149576), (8013, 140840), (10060, 112182), (10563, 106840), (10684, 105630), (12072, 93485), (13355, 84504), (14084, 80130), (15090, 74788), (16026, 70420), (17605, 64104), (18697, 60360), (20120, 56091), (21126, 53420), (21368, 52815), (26710, 42252), (28168, 40065), (30180, 37394), (32052, 35210)]