90793980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{439}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 283852800

約数和(自身を除く): 193058820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 383, 439, 540, 766, 878, 1149, 1317, 1532, 1756, 1915, 2195, 2298, 2634, 3447, 3830, 3951, 4390, 4596, 5268, 5745, 6585, 6894, 7660, 7902, 8780, 10341, 11490, 11853, 13170, 13788, 15804, 17235, 19755, 20682, 22980, 23706, 26340, 34470, 39510, 41364, 47412, 51705, 59265, 68940, 79020, 103410, 118530, 168137, 206820, 237060, 336274, 504411, 672548, 840685, 1008822, 1513233, 1681370, 2017644, 2522055, 3026466, 3362740, 4539699, 5044110, 6052932, 7566165, 9079398, 10088220, 15132330, 18158796, 22698495, 30264660, 45396990, 90793980]

約数ペア:

[(1, 90793980), (2, 45396990), (3, 30264660), (4, 22698495), (5, 18158796), (6, 15132330), (9, 10088220), (10, 9079398), (12, 7566165), (15, 6052932), (18, 5044110), (20, 4539699), (27, 3362740), (30, 3026466), (36, 2522055), (45, 2017644), (54, 1681370), (60, 1513233), (90, 1008822), (108, 840685), (135, 672548), (180, 504411), (270, 336274), (383, 237060), (439, 206820), (540, 168137), (766, 118530), (878, 103410), (1149, 79020), (1317, 68940), (1532, 59265), (1756, 51705), (1915, 47412), (2195, 41364), (2298, 39510), (2634, 34470), (3447, 26340), (3830, 23706), (3951, 22980), (4390, 20682), (4596, 19755), (5268, 17235), (5745, 15804), (6585, 13788), (6894, 13170), (7660, 11853), (7902, 11490), (8780, 10341)]