2278600080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{499693}}^1$

素因数の和:499728

約数の個数: 80

約数和(自身を含む): 7435446720

約数和(自身を除く): 5156846640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 499693, 999386, 1499079, 1998772, 2498465, 2998158, 3997544, 4996930, 5996316, 7495395, 7995088, 9494167, 9993860, 11992632, 14990790, 18988334, 19987720, 23985264, 28482501, 29981580, 37976668, 39975440, 47470835, 56965002, 59963160, 75953336, 94941670, 113930004, 119926320, 142412505, 151906672, 189883340, 227860008, 284825010, 379766680, 455720016, 569650020, 759533360, 1139300040, 2278600080]

約数ペア:

[(1, 2278600080), (2, 1139300040), (3, 759533360), (4, 569650020), (5, 455720016), (6, 379766680), (8, 284825010), (10, 227860008), (12, 189883340), (15, 151906672), (16, 142412505), (19, 119926320), (20, 113930004), (24, 94941670), (30, 75953336), (38, 59963160), (40, 56965002), (48, 47470835), (57, 39975440), (60, 37976668), (76, 29981580), (80, 28482501), (95, 23985264), (114, 19987720), (120, 18988334), (152, 14990790), (190, 11992632), (228, 9993860), (240, 9494167), (285, 7995088), (304, 7495395), (380, 5996316), (456, 4996930), (570, 3997544), (760, 2998158), (912, 2498465), (1140, 1998772), (1520, 1499079), (2280, 999386), (4560, 499693)]