2790199680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{24631}}^1$

素因数の和:24712

約数の個数: 128

約数和(自身を含む): 9044870400

約数和(自身を除く): 6254670720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 295, 320, 354, 384, 472, 480, 590, 640, 708, 885, 944, 960, 1180, 1416, 1770, 1888, 1920, 2360, 2832, 3540, 3776, 4720, 5664, 7080, 7552, 9440, 11328, 14160, 18880, 22656, 24631, 28320, 37760, 49262, 56640, 73893, 98524, 113280, 123155, 147786, 197048, 246310, 295572, 369465, 394096, 492620, 591144, 738930, 788192, 985240, 1182288, 1453229, 1477860, 1576384, 1970480, 2364576, 2906458, 2955720, 3152768, 3940960, 4359687, 4729152, 5812916, 5911440, 7266145, 7881920, 8719374, 9458304, 11625832, 11822880, 14532290, 15763840, 17438748, 21798435, 23251664, 23645760, 29064580, 34877496, 43596870, 46503328, 47291520, 58129160, 69754992, 87193740, 93006656, 116258320, 139509984, 174387480, 186013312, 232516640, 279019968, 348774960, 465033280, 558039936, 697549920, 930066560, 1395099840, 2790199680]

約数ペア:

[(1, 2790199680), (2, 1395099840), (3, 930066560), (4, 697549920), (5, 558039936), (6, 465033280), (8, 348774960), (10, 279019968), (12, 232516640), (15, 186013312), (16, 174387480), (20, 139509984), (24, 116258320), (30, 93006656), (32, 87193740), (40, 69754992), (48, 58129160), (59, 47291520), (60, 46503328), (64, 43596870), (80, 34877496), (96, 29064580), (118, 23645760), (120, 23251664), (128, 21798435), (160, 17438748), (177, 15763840), (192, 14532290), (236, 11822880), (240, 11625832), (295, 9458304), (320, 8719374), (354, 7881920), (384, 7266145), (472, 5911440), (480, 5812916), (590, 4729152), (640, 4359687), (708, 3940960), (885, 3152768), (944, 2955720), (960, 2906458), (1180, 2364576), (1416, 1970480), (1770, 1576384), (1888, 1477860), (1920, 1453229), (2360, 1182288), (2832, 985240), (3540, 788192), (3776, 738930), (4720, 591144), (5664, 492620), (7080, 394096), (7552, 369465), (9440, 295572), (11328, 246310), (14160, 197048), (18880, 147786), (22656, 123155), (24631, 113280), (28320, 98524), (37760, 73893), (49262, 56640)]