28393285440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2275103}}^1$

素因数の和:2275136

約数の個数: 112

約数和(自身を含む): 97083237888

約数和(自身を除く): 68689952448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 2275103, 4550206, 6825309, 9100412, 11375515, 13650618, 18200824, 22751030, 27301236, 29576339, 34126545, 36401648, 45502060, 54602472, 59152678, 68253090, 72803296, 88729017, 91004120, 109204944, 118305356, 136506180, 145606592, 147881695, 177458034, 182008240, 218409888, 236610712, 273012360, 295763390, 354916068, 364016480, 436819776, 443645085, 473221424, 546024720, 591526780, 709832136, 728032960, 887290170, 946442848, 1092049440, 1183053560, 1419664272, 1774580340, 1892885696, 2184098880, 2366107120, 2839328544, 3549160680, 4732214240, 5678657088, 7098321360, 9464428480, 14196642720, 28393285440]

約数ペア:

[(1, 28393285440), (2, 14196642720), (3, 9464428480), (4, 7098321360), (5, 5678657088), (6, 4732214240), (8, 3549160680), (10, 2839328544), (12, 2366107120), (13, 2184098880), (15, 1892885696), (16, 1774580340), (20, 1419664272), (24, 1183053560), (26, 1092049440), (30, 946442848), (32, 887290170), (39, 728032960), (40, 709832136), (48, 591526780), (52, 546024720), (60, 473221424), (64, 443645085), (65, 436819776), (78, 364016480), (80, 354916068), (96, 295763390), (104, 273012360), (120, 236610712), (130, 218409888), (156, 182008240), (160, 177458034), (192, 147881695), (195, 145606592), (208, 136506180), (240, 118305356), (260, 109204944), (312, 91004120), (320, 88729017), (390, 72803296), (416, 68253090), (480, 59152678), (520, 54602472), (624, 45502060), (780, 36401648), (832, 34126545), (960, 29576339), (1040, 27301236), (1248, 22751030), (1560, 18200824), (2080, 13650618), (2496, 11375515), (3120, 9100412), (4160, 6825309), (6240, 4550206), (12480, 2275103)]