24993540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1010

約数の個数: 144

約数和(自身を含む): 89159616

約数和(自身を除く): 64166076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 971, 990, 1170, 1287, 1430, 1716, 1942, 1980, 2145, 2340, 2574, 2860, 2913, 3884, 4290, 4855, 5148, 5826, 6435, 8580, 8739, 9710, 10681, 11652, 12623, 12870, 14565, 17478, 19420, 21362, 25246, 25740, 29130, 32043, 34956, 37869, 42724, 43695, 50492, 53405, 58260, 63115, 64086, 75738, 87390, 96129, 106810, 113607, 126230, 128172, 138853, 151476, 160215, 174780, 189345, 192258, 213620, 227214, 252460, 277706, 320430, 378690, 384516, 416559, 454428, 480645, 555412, 568035, 640860, 694265, 757380, 833118, 961290, 1136070, 1249677, 1388530, 1666236, 1922580, 2082795, 2272140, 2499354, 2777060, 4165590, 4998708, 6248385, 8331180, 12496770, 24993540]

約数ペア:

[(1, 24993540), (2, 12496770), (3, 8331180), (4, 6248385), (5, 4998708), (6, 4165590), (9, 2777060), (10, 2499354), (11, 2272140), (12, 2082795), (13, 1922580), (15, 1666236), (18, 1388530), (20, 1249677), (22, 1136070), (26, 961290), (30, 833118), (33, 757380), (36, 694265), (39, 640860), (44, 568035), (45, 555412), (52, 480645), (55, 454428), (60, 416559), (65, 384516), (66, 378690), (78, 320430), (90, 277706), (99, 252460), (110, 227214), (117, 213620), (130, 192258), (132, 189345), (143, 174780), (156, 160215), (165, 151476), (180, 138853), (195, 128172), (198, 126230), (220, 113607), (234, 106810), (260, 96129), (286, 87390), (330, 75738), (390, 64086), (396, 63115), (429, 58260), (468, 53405), (495, 50492), (572, 43695), (585, 42724), (660, 37869), (715, 34956), (780, 32043), (858, 29130), (971, 25740), (990, 25246), (1170, 21362), (1287, 19420), (1430, 17478), (1716, 14565), (1942, 12870), (1980, 12623), (2145, 11652), (2340, 10681), (2574, 9710), (2860, 8739), (2913, 8580), (3884, 6435), (4290, 5826), (4855, 5148)]