7027904040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{21943}}^1$

素因数の和:22131

約数の個数: 128

約数和(自身を含む): 22467144960

約数和(自身を除く): 15439240920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 157, 170, 204, 255, 314, 340, 408, 471, 510, 628, 680, 785, 942, 1020, 1256, 1570, 1884, 2040, 2355, 2669, 3140, 3768, 4710, 5338, 6280, 8007, 9420, 10676, 13345, 16014, 18840, 21352, 21943, 26690, 32028, 40035, 43886, 53380, 64056, 65829, 80070, 87772, 106760, 109715, 131658, 160140, 175544, 219430, 263316, 320280, 329145, 373031, 438860, 526632, 658290, 746062, 877720, 1119093, 1316580, 1492124, 1865155, 2238186, 2633160, 2984248, 3445051, 3730310, 4476372, 5595465, 6890102, 7460620, 8952744, 10335153, 11190930, 13780204, 14921240, 17225255, 20670306, 22381860, 27560408, 34450510, 41340612, 44763720, 51675765, 58565867, 68901020, 82681224, 103351530, 117131734, 137802040, 175697601, 206703060, 234263468, 292829335, 351395202, 413406120, 468526936, 585658670, 702790404, 878488005, 1171317340, 1405580808, 1756976010, 2342634680, 3513952020, 7027904040]

約数ペア:

[(1, 7027904040), (2, 3513952020), (3, 2342634680), (4, 1756976010), (5, 1405580808), (6, 1171317340), (8, 878488005), (10, 702790404), (12, 585658670), (15, 468526936), (17, 413406120), (20, 351395202), (24, 292829335), (30, 234263468), (34, 206703060), (40, 175697601), (51, 137802040), (60, 117131734), (68, 103351530), (85, 82681224), (102, 68901020), (120, 58565867), (136, 51675765), (157, 44763720), (170, 41340612), (204, 34450510), (255, 27560408), (314, 22381860), (340, 20670306), (408, 17225255), (471, 14921240), (510, 13780204), (628, 11190930), (680, 10335153), (785, 8952744), (942, 7460620), (1020, 6890102), (1256, 5595465), (1570, 4476372), (1884, 3730310), (2040, 3445051), (2355, 2984248), (2669, 2633160), (3140, 2238186), (3768, 1865155), (4710, 1492124), (5338, 1316580), (6280, 1119093), (8007, 877720), (9420, 746062), (10676, 658290), (13345, 526632), (16014, 438860), (18840, 373031), (21352, 329145), (21943, 320280), (26690, 263316), (32028, 219430), (40035, 175544), (43886, 160140), (53380, 131658), (64056, 109715), (65829, 106760), (80070, 87772)]