387025680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{19429}}^1$

素因数の和:19528

約数の個数: 80

約数和(自身を含む): 1214297280

約数和(自身を除く): 827271600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 19429, 19920, 38858, 58287, 77716, 97145, 116574, 155432, 194290, 233148, 291435, 310864, 388580, 466296, 582870, 777160, 932592, 1165740, 1554320, 1612607, 2331480, 3225214, 4662960, 4837821, 6450428, 8063035, 9675642, 12900856, 16126070, 19351284, 24189105, 25801712, 32252140, 38702568, 48378210, 64504280, 77405136, 96756420, 129008560, 193512840, 387025680]

約数ペア:

[(1, 387025680), (2, 193512840), (3, 129008560), (4, 96756420), (5, 77405136), (6, 64504280), (8, 48378210), (10, 38702568), (12, 32252140), (15, 25801712), (16, 24189105), (20, 19351284), (24, 16126070), (30, 12900856), (40, 9675642), (48, 8063035), (60, 6450428), (80, 4837821), (83, 4662960), (120, 3225214), (166, 2331480), (240, 1612607), (249, 1554320), (332, 1165740), (415, 932592), (498, 777160), (664, 582870), (830, 466296), (996, 388580), (1245, 310864), (1328, 291435), (1660, 233148), (1992, 194290), (2490, 155432), (3320, 116574), (3984, 97145), (4980, 77716), (6640, 58287), (9960, 38858), (19429, 19920)]