66227970.000000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45439}}^1$

素因数の和:45472

約数の個数: 64

約数和(自身を含む): 327168000

約数和(自身を除く): 223567080

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, 45439, 90878, 136317, 181756, 227195, 272634, 363512, 454390, 545268, 681585, 863341, 908780, 1090536, 1363170, 1726682, 1817560, 2590023, 2726340, 3453364, 4316705, 5180046, 5452680, 6906728, 8633410, 10360092, 12950115, 17266820, 20720184, 25900230, 34533640, 51800460, 103600920]

約数ペア:

[(1, 103600920), (2, 51800460), (3, 34533640), (4, 25900230), (5, 20720184), (6, 17266820), (8, 12950115), (10, 10360092), (12, 8633410), (15, 6906728), (19, 5452680), (20, 5180046), (24, 4316705), (30, 3453364), (38, 2726340), (40, 2590023), (57, 1817560), (60, 1726682), (76, 1363170), (95, 1090536), (114, 908780), (120, 863341), (152, 681585), (190, 545268), (228, 454390), (285, 363512), (380, 272634), (456, 227195), (570, 181756), (760, 136317), (1140, 90878), (2280, 45439)]