23223720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14887}}^1$

素因数の和:14914

約数の個数: 64

約数和(自身を含む): 75035520

約数和(自身を除く): 51811800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 14887, 29774, 44661, 59548, 74435, 89322, 119096, 148870, 178644, 193531, 223305, 297740, 357288, 387062, 446610, 580593, 595480, 774124, 893220, 967655, 1161186, 1548248, 1786440, 1935310, 2322372, 2902965, 3870620, 4644744, 5805930, 7741240, 11611860, 23223720]

約数ペア:

[(1, 23223720), (2, 11611860), (3, 7741240), (4, 5805930), (5, 4644744), (6, 3870620), (8, 2902965), (10, 2322372), (12, 1935310), (13, 1786440), (15, 1548248), (20, 1161186), (24, 967655), (26, 893220), (30, 774124), (39, 595480), (40, 580593), (52, 446610), (60, 387062), (65, 357288), (78, 297740), (104, 223305), (120, 193531), (130, 178644), (156, 148870), (195, 119096), (260, 89322), (312, 74435), (390, 59548), (520, 44661), (780, 29774), (1560, 14887)]