15570120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6829}}^1$

素因数の和:6862

約数の個数: 64

約数和(自身を含む): 49176000

約数和(自身を除く): 33605880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 6829, 13658, 20487, 27316, 34145, 40974, 54632, 68290, 81948, 102435, 129751, 136580, 163896, 204870, 259502, 273160, 389253, 409740, 519004, 648755, 778506, 819480, 1038008, 1297510, 1557012, 1946265, 2595020, 3114024, 3892530, 5190040, 7785060, 15570120]

約数ペア:

[(1, 15570120), (2, 7785060), (3, 5190040), (4, 3892530), (5, 3114024), (6, 2595020), (8, 1946265), (10, 1557012), (12, 1297510), (15, 1038008), (19, 819480), (20, 778506), (24, 648755), (30, 519004), (38, 409740), (40, 389253), (57, 273160), (60, 259502), (76, 204870), (95, 163896), (114, 136580), (120, 129751), (152, 102435), (190, 81948), (228, 68290), (285, 54632), (380, 40974), (456, 34145), (570, 27316), (760, 20487), (1140, 13658), (2280, 6829)]