7130804580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{157831}}^1$

素因数の和:158097

約数の個数: 72

約数和(自身を含む): 21716420544

約数和(自身を除く): 14585615964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 2259, 2510, 3012, 3765, 4518, 5020, 7530, 9036, 11295, 15060, 22590, 45180, 157831, 315662, 473493, 631324, 789155, 946986, 1420479, 1578310, 1893972, 2367465, 2840958, 3156620, 4734930, 5681916, 7102395, 9469860, 14204790, 28409580, 39615581, 79231162, 118846743, 158462324, 198077905, 237693486, 356540229, 396155810, 475386972, 594233715, 713080458, 792311620, 1188467430, 1426160916, 1782701145, 2376934860, 3565402290, 7130804580]

約数ペア:

[(1, 7130804580), (2, 3565402290), (3, 2376934860), (4, 1782701145), (5, 1426160916), (6, 1188467430), (9, 792311620), (10, 713080458), (12, 594233715), (15, 475386972), (18, 396155810), (20, 356540229), (30, 237693486), (36, 198077905), (45, 158462324), (60, 118846743), (90, 79231162), (180, 39615581), (251, 28409580), (502, 14204790), (753, 9469860), (1004, 7102395), (1255, 5681916), (1506, 4734930), (2259, 3156620), (2510, 2840958), (3012, 2367465), (3765, 1893972), (4518, 1578310), (5020, 1420479), (7530, 946986), (9036, 789155), (11295, 631324), (15060, 473493), (22590, 315662), (45180, 157831)]