23523240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:931

約数の個数: 128

約数和(自身を含む): 80559360

約数和(自身を除く): 57036120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 887, 1020, 1105, 1326, 1560, 1768, 1774, 2040, 2210, 2652, 2661, 3315, 3548, 4420, 4435, 5304, 5322, 6630, 7096, 8840, 8870, 10644, 11531, 13260, 13305, 15079, 17740, 21288, 23062, 26520, 26610, 30158, 34593, 35480, 45237, 46124, 53220, 57655, 60316, 69186, 75395, 90474, 92248, 106440, 115310, 120632, 138372, 150790, 172965, 180948, 196027, 226185, 230620, 276744, 301580, 345930, 361896, 392054, 452370, 461240, 588081, 603160, 691860, 784108, 904740, 980135, 1176162, 1383720, 1568216, 1809480, 1960270, 2352324, 2940405, 3920540, 4704648, 5880810, 7841080, 11761620, 23523240]

約数ペア:

[(1, 23523240), (2, 11761620), (3, 7841080), (4, 5880810), (5, 4704648), (6, 3920540), (8, 2940405), (10, 2352324), (12, 1960270), (13, 1809480), (15, 1568216), (17, 1383720), (20, 1176162), (24, 980135), (26, 904740), (30, 784108), (34, 691860), (39, 603160), (40, 588081), (51, 461240), (52, 452370), (60, 392054), (65, 361896), (68, 345930), (78, 301580), (85, 276744), (102, 230620), (104, 226185), (120, 196027), (130, 180948), (136, 172965), (156, 150790), (170, 138372), (195, 120632), (204, 115310), (221, 106440), (255, 92248), (260, 90474), (312, 75395), (340, 69186), (390, 60316), (408, 57655), (442, 53220), (510, 46124), (520, 45237), (663, 35480), (680, 34593), (780, 30158), (884, 26610), (887, 26520), (1020, 23062), (1105, 21288), (1326, 17740), (1560, 15079), (1768, 13305), (1774, 13260), (2040, 11531), (2210, 10644), (2652, 8870), (2661, 8840), (3315, 7096), (3548, 6630), (4420, 5322), (4435, 5304)]