140553720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13463}}^1$

素因数の和:13509

約数の個数: 96

約数和(自身を含む): 472586400

約数和(自身を除く): 332032680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 13463, 26926, 40389, 53852, 67315, 80778, 107704, 121167, 134630, 161556, 201945, 242334, 269260, 323112, 390427, 403890, 484668, 538520, 605835, 780854, 807780, 969336, 1171281, 1211670, 1561708, 1615560, 1952135, 2342562, 2423340, 3123416, 3513843, 3904270, 4685124, 4846680, 5856405, 7027686, 7808540, 9370248, 11712810, 14055372, 15617080, 17569215, 23425620, 28110744, 35138430, 46851240, 70276860, 140553720]

約数ペア:

[(1, 140553720), (2, 70276860), (3, 46851240), (4, 35138430), (5, 28110744), (6, 23425620), (8, 17569215), (9, 15617080), (10, 14055372), (12, 11712810), (15, 9370248), (18, 7808540), (20, 7027686), (24, 5856405), (29, 4846680), (30, 4685124), (36, 3904270), (40, 3513843), (45, 3123416), (58, 2423340), (60, 2342562), (72, 1952135), (87, 1615560), (90, 1561708), (116, 1211670), (120, 1171281), (145, 969336), (174, 807780), (180, 780854), (232, 605835), (261, 538520), (290, 484668), (348, 403890), (360, 390427), (435, 323112), (522, 269260), (580, 242334), (696, 201945), (870, 161556), (1044, 134630), (1160, 121167), (1305, 107704), (1740, 80778), (2088, 67315), (2610, 53852), (3480, 40389), (5220, 26926), (10440, 13463)]