13395720

素因数分解:

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

素因数の和:335

約数の個数: 128

約数和(自身を含む): 44835840

約数和(自身を除く): 31440120

約数列:

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

約数ペア:

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