26791440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 160

約数和(自身を含む): 92660736

約数和(自身を除く): 65869296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 277, 310, 312, 372, 390, 403, 465, 496, 520, 554, 620, 624, 744, 780, 806, 831, 930, 1040, 1108, 1209, 1240, 1385, 1488, 1560, 1612, 1662, 1860, 2015, 2216, 2418, 2480, 2770, 3120, 3224, 3324, 3601, 3720, 4030, 4155, 4432, 4836, 5540, 6045, 6448, 6648, 7202, 7440, 8060, 8310, 8587, 9672, 10803, 11080, 12090, 13296, 14404, 16120, 16620, 17174, 18005, 19344, 21606, 22160, 24180, 25761, 28808, 32240, 33240, 34348, 36010, 42935, 43212, 48360, 51522, 54015, 57616, 66480, 68696, 72020, 85870, 86424, 96720, 103044, 108030, 111631, 128805, 137392, 144040, 171740, 172848, 206088, 216060, 223262, 257610, 288080, 334893, 343480, 412176, 432120, 446524, 515220, 558155, 669786, 686960, 864240, 893048, 1030440, 1116310, 1339572, 1674465, 1786096, 2060880, 2232620, 2679144, 3348930, 4465240, 5358288, 6697860, 8930480, 13395720, 26791440]

約数ペア:

[(1, 26791440), (2, 13395720), (3, 8930480), (4, 6697860), (5, 5358288), (6, 4465240), (8, 3348930), (10, 2679144), (12, 2232620), (13, 2060880), (15, 1786096), (16, 1674465), (20, 1339572), (24, 1116310), (26, 1030440), (30, 893048), (31, 864240), (39, 686960), (40, 669786), (48, 558155), (52, 515220), (60, 446524), (62, 432120), (65, 412176), (78, 343480), (80, 334893), (93, 288080), (104, 257610), (120, 223262), (124, 216060), (130, 206088), (155, 172848), (156, 171740), (186, 144040), (195, 137392), (208, 128805), (240, 111631), (248, 108030), (260, 103044), (277, 96720), (310, 86424), (312, 85870), (372, 72020), (390, 68696), (403, 66480), (465, 57616), (496, 54015), (520, 51522), (554, 48360), (620, 43212), (624, 42935), (744, 36010), (780, 34348), (806, 33240), (831, 32240), (930, 28808), (1040, 25761), (1108, 24180), (1209, 22160), (1240, 21606), (1385, 19344), (1488, 18005), (1560, 17174), (1612, 16620), (1662, 16120), (1860, 14404), (2015, 13296), (2216, 12090), (2418, 11080), (2480, 10803), (2770, 9672), (3120, 8587), (3224, 8310), (3324, 8060), (3601, 7440), (3720, 7202), (4030, 6648), (4155, 6448), (4432, 6045), (4836, 5540)]