19527756720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{6763}}^1$

素因数の和:7059

約数の個数: 160

約数和(自身を含む): 61959105792

約数和(自身を除く): 42431349072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 227, 240, 265, 318, 424, 454, 530, 636, 681, 795, 848, 908, 1060, 1135, 1272, 1362, 1590, 1816, 2120, 2270, 2544, 2724, 3180, 3405, 3632, 4240, 4540, 5448, 6360, 6763, 6810, 9080, 10896, 12031, 12720, 13526, 13620, 18160, 20289, 24062, 27052, 27240, 33815, 36093, 40578, 48124, 54104, 54480, 60155, 67630, 72186, 81156, 96248, 101445, 108208, 120310, 135260, 144372, 162312, 180465, 192496, 202890, 240620, 270520, 288744, 324624, 358439, 360930, 405780, 481240, 541040, 577488, 716878, 721860, 811560, 962480, 1075317, 1433756, 1443720, 1535201, 1623120, 1792195, 2150634, 2867512, 2887440, 3070402, 3584390, 4301268, 4605603, 5376585, 5735024, 6140804, 7168780, 7676005, 8602536, 9211206, 10753170, 12281608, 14337560, 15352010, 17205072, 18422412, 21506340, 23028015, 24563216, 28675120, 30704020, 36844824, 43012680, 46056030, 61408040, 73689648, 81365653, 86025360, 92112060, 122816080, 162731306, 184224120, 244096959, 325462612, 368448240, 406828265, 488193918, 650925224, 813656530, 976387836, 1220484795, 1301850448, 1627313060, 1952775672, 2440969590, 3254626120, 3905551344, 4881939180, 6509252240, 9763878360, 19527756720]

約数ペア:

[(1, 19527756720), (2, 9763878360), (3, 6509252240), (4, 4881939180), (5, 3905551344), (6, 3254626120), (8, 2440969590), (10, 1952775672), (12, 1627313060), (15, 1301850448), (16, 1220484795), (20, 976387836), (24, 813656530), (30, 650925224), (40, 488193918), (48, 406828265), (53, 368448240), (60, 325462612), (80, 244096959), (106, 184224120), (120, 162731306), (159, 122816080), (212, 92112060), (227, 86025360), (240, 81365653), (265, 73689648), (318, 61408040), (424, 46056030), (454, 43012680), (530, 36844824), (636, 30704020), (681, 28675120), (795, 24563216), (848, 23028015), (908, 21506340), (1060, 18422412), (1135, 17205072), (1272, 15352010), (1362, 14337560), (1590, 12281608), (1816, 10753170), (2120, 9211206), (2270, 8602536), (2544, 7676005), (2724, 7168780), (3180, 6140804), (3405, 5735024), (3632, 5376585), (4240, 4605603), (4540, 4301268), (5448, 3584390), (6360, 3070402), (6763, 2887440), (6810, 2867512), (9080, 2150634), (10896, 1792195), (12031, 1623120), (12720, 1535201), (13526, 1443720), (13620, 1433756), (18160, 1075317), (20289, 962480), (24062, 811560), (27052, 721860), (27240, 716878), (33815, 577488), (36093, 541040), (40578, 481240), (48124, 405780), (54104, 360930), (54480, 358439), (60155, 324624), (67630, 288744), (72186, 270520), (81156, 240620), (96248, 202890), (101445, 192496), (108208, 180465), (120310, 162312), (135260, 144372)]