2048637480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{6971}}^1$

素因数の和:7095

約数の個数: 128

約数和(自身を含む): 6425395200

約数和(自身を除く): 4376757720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 79, 93, 120, 124, 155, 158, 186, 237, 248, 310, 316, 372, 395, 465, 474, 620, 632, 744, 790, 930, 948, 1185, 1240, 1580, 1860, 1896, 2370, 2449, 3160, 3720, 4740, 4898, 6971, 7347, 9480, 9796, 12245, 13942, 14694, 19592, 20913, 24490, 27884, 29388, 34855, 36735, 41826, 48980, 55768, 58776, 69710, 73470, 83652, 97960, 104565, 139420, 146940, 167304, 209130, 216101, 278840, 293880, 418260, 432202, 550709, 648303, 836520, 864404, 1080505, 1101418, 1296606, 1652127, 1728808, 2161010, 2202836, 2593212, 2753545, 3241515, 3304254, 4322020, 4405672, 5186424, 5507090, 6483030, 6608508, 8260635, 8644040, 11014180, 12966060, 13217016, 16521270, 17071979, 22028360, 25932120, 33042540, 34143958, 51215937, 66085080, 68287916, 85359895, 102431874, 136575832, 170719790, 204863748, 256079685, 341439580, 409727496, 512159370, 682879160, 1024318740, 2048637480]

約数ペア:

[(1, 2048637480), (2, 1024318740), (3, 682879160), (4, 512159370), (5, 409727496), (6, 341439580), (8, 256079685), (10, 204863748), (12, 170719790), (15, 136575832), (20, 102431874), (24, 85359895), (30, 68287916), (31, 66085080), (40, 51215937), (60, 34143958), (62, 33042540), (79, 25932120), (93, 22028360), (120, 17071979), (124, 16521270), (155, 13217016), (158, 12966060), (186, 11014180), (237, 8644040), (248, 8260635), (310, 6608508), (316, 6483030), (372, 5507090), (395, 5186424), (465, 4405672), (474, 4322020), (620, 3304254), (632, 3241515), (744, 2753545), (790, 2593212), (930, 2202836), (948, 2161010), (1185, 1728808), (1240, 1652127), (1580, 1296606), (1860, 1101418), (1896, 1080505), (2370, 864404), (2449, 836520), (3160, 648303), (3720, 550709), (4740, 432202), (4898, 418260), (6971, 293880), (7347, 278840), (9480, 216101), (9796, 209130), (12245, 167304), (13942, 146940), (14694, 139420), (19592, 104565), (20913, 97960), (24490, 83652), (27884, 73470), (29388, 69710), (34855, 58776), (36735, 55768), (41826, 48980)]