1284322560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10789}}^1$

素因数の和:10844

約数の個数: 144

約数和(自身を含む): 4234513920

約数和(自身を除く): 2950191360

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, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 10789, 11904, 14880, 19840, 21578, 23808, 29760, 32367, 39680, 43156, 53945, 59520, 64734, 86312, 107890, 119040, 129468, 161835, 172624, 215780, 258936, 323670, 334459, 345248, 431560, 517872, 647340, 668918, 690496, 863120, 1003377, 1035744, 1294680, 1337836, 1380992, 1672295, 1726240, 2006754, 2071488, 2589360, 2675672, 2761984, 3344590, 3452480, 4013508, 4142976, 5016885, 5178720, 5351344, 6689180, 6904960, 8027016, 8285952, 10033770, 10357440, 10702688, 13378360, 13809920, 16054032, 20067540, 20714880, 21405376, 26756720, 32108064, 40135080, 41429760, 42810752, 53513440, 64216128, 80270160, 85621504, 107026880, 128432256, 160540320, 214053760, 256864512, 321080640, 428107520, 642161280, 1284322560]

約数ペア:

[(1, 1284322560), (2, 642161280), (3, 428107520), (4, 321080640), (5, 256864512), (6, 214053760), (8, 160540320), (10, 128432256), (12, 107026880), (15, 85621504), (16, 80270160), (20, 64216128), (24, 53513440), (30, 42810752), (31, 41429760), (32, 40135080), (40, 32108064), (48, 26756720), (60, 21405376), (62, 20714880), (64, 20067540), (80, 16054032), (93, 13809920), (96, 13378360), (120, 10702688), (124, 10357440), (128, 10033770), (155, 8285952), (160, 8027016), (186, 6904960), (192, 6689180), (240, 5351344), (248, 5178720), (256, 5016885), (310, 4142976), (320, 4013508), (372, 3452480), (384, 3344590), (465, 2761984), (480, 2675672), (496, 2589360), (620, 2071488), (640, 2006754), (744, 1726240), (768, 1672295), (930, 1380992), (960, 1337836), (992, 1294680), (1240, 1035744), (1280, 1003377), (1488, 863120), (1860, 690496), (1920, 668918), (1984, 647340), (2480, 517872), (2976, 431560), (3720, 345248), (3840, 334459), (3968, 323670), (4960, 258936), (5952, 215780), (7440, 172624), (7936, 161835), (9920, 129468), (10789, 119040), (11904, 107890), (14880, 86312), (19840, 64734), (21578, 59520), (23808, 53945), (29760, 43156), (32367, 39680)]