7996156920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89203}}^1$

素因数の和:89306

約数の個数: 128

約数和(自身を含む): 26975289600

約数和(自身を除く): 18979132680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 498, 540, 664, 747, 830, 996, 1080, 1245, 1494, 1660, 1992, 2241, 2490, 2988, 3320, 3735, 4482, 4980, 5976, 7470, 8964, 9960, 11205, 14940, 17928, 22410, 29880, 44820, 89203, 89640, 178406, 267609, 356812, 446015, 535218, 713624, 802827, 892030, 1070436, 1338045, 1605654, 1784060, 2140872, 2408481, 2676090, 3211308, 3568120, 4014135, 4816962, 5352180, 6422616, 7403849, 8028270, 9633924, 10704360, 12042405, 14807698, 16056540, 19267848, 22211547, 24084810, 29615396, 32113080, 37019245, 44423094, 48169620, 59230792, 66634641, 74038490, 88846188, 96339240, 111057735, 133269282, 148076980, 177692376, 199903923, 222115470, 266538564, 296153960, 333173205, 399807846, 444230940, 533077128, 666346410, 799615692, 888461880, 999519615, 1332692820, 1599231384, 1999039230, 2665385640, 3998078460, 7996156920]

約数ペア:

[(1, 7996156920), (2, 3998078460), (3, 2665385640), (4, 1999039230), (5, 1599231384), (6, 1332692820), (8, 999519615), (9, 888461880), (10, 799615692), (12, 666346410), (15, 533077128), (18, 444230940), (20, 399807846), (24, 333173205), (27, 296153960), (30, 266538564), (36, 222115470), (40, 199903923), (45, 177692376), (54, 148076980), (60, 133269282), (72, 111057735), (83, 96339240), (90, 88846188), (108, 74038490), (120, 66634641), (135, 59230792), (166, 48169620), (180, 44423094), (216, 37019245), (249, 32113080), (270, 29615396), (332, 24084810), (360, 22211547), (415, 19267848), (498, 16056540), (540, 14807698), (664, 12042405), (747, 10704360), (830, 9633924), (996, 8028270), (1080, 7403849), (1245, 6422616), (1494, 5352180), (1660, 4816962), (1992, 4014135), (2241, 3568120), (2490, 3211308), (2988, 2676090), (3320, 2408481), (3735, 2140872), (4482, 1784060), (4980, 1605654), (5976, 1338045), (7470, 1070436), (8964, 892030), (9960, 802827), (11205, 713624), (14940, 535218), (17928, 446015), (22410, 356812), (29880, 267609), (44820, 178406), (89203, 89640)]