19589040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{3023}}^1$

素因数の和:3048

約数の個数: 100

約数和(自身を含む): 68058144

約数和(自身を除く): 48469104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3023, 3240, 6046, 6480, 9069, 12092, 15115, 18138, 24184, 27207, 30230, 36276, 45345, 48368, 54414, 60460, 72552, 81621, 90690, 108828, 120920, 136035, 145104, 163242, 181380, 217656, 241840, 244863, 272070, 326484, 362760, 408105, 435312, 489726, 544140, 652968, 725520, 816210, 979452, 1088280, 1224315, 1305936, 1632420, 1958904, 2176560, 2448630, 3264840, 3917808, 4897260, 6529680, 9794520, 19589040]

約数ペア:

[(1, 19589040), (2, 9794520), (3, 6529680), (4, 4897260), (5, 3917808), (6, 3264840), (8, 2448630), (9, 2176560), (10, 1958904), (12, 1632420), (15, 1305936), (16, 1224315), (18, 1088280), (20, 979452), (24, 816210), (27, 725520), (30, 652968), (36, 544140), (40, 489726), (45, 435312), (48, 408105), (54, 362760), (60, 326484), (72, 272070), (80, 244863), (81, 241840), (90, 217656), (108, 181380), (120, 163242), (135, 145104), (144, 136035), (162, 120920), (180, 108828), (216, 90690), (240, 81621), (270, 72552), (324, 60460), (360, 54414), (405, 48368), (432, 45345), (540, 36276), (648, 30230), (720, 27207), (810, 24184), (1080, 18138), (1296, 15115), (1620, 12092), (2160, 9069), (3023, 6480), (3240, 6046)]