520686720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{90397}}^1$

素因数の和:90422

約数の個数: 96

約数和(自身を含む): 1798016220

約数和(自身を除く): 1277329500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 90397, 180794, 271191, 361588, 451985, 542382, 723176, 813573, 903970, 1084764, 1355955, 1446352, 1627146, 1807940, 2169528, 2711910, 2892704, 3254292, 3615880, 4067865, 4339056, 5423820, 5785408, 6508584, 7231760, 8135730, 8678112, 10847640, 11570816, 13017168, 14463520, 16271460, 17356224, 21695280, 26034336, 28927040, 32542920, 34712448, 43390560, 52068672, 57854080, 65085840, 86781120, 104137344, 130171680, 173562240, 260343360, 520686720]

約数ペア:

[(1, 520686720), (2, 260343360), (3, 173562240), (4, 130171680), (5, 104137344), (6, 86781120), (8, 65085840), (9, 57854080), (10, 52068672), (12, 43390560), (15, 34712448), (16, 32542920), (18, 28927040), (20, 26034336), (24, 21695280), (30, 17356224), (32, 16271460), (36, 14463520), (40, 13017168), (45, 11570816), (48, 10847640), (60, 8678112), (64, 8135730), (72, 7231760), (80, 6508584), (90, 5785408), (96, 5423820), (120, 4339056), (128, 4067865), (144, 3615880), (160, 3254292), (180, 2892704), (192, 2711910), (240, 2169528), (288, 1807940), (320, 1627146), (360, 1446352), (384, 1355955), (480, 1084764), (576, 903970), (640, 813573), (720, 723176), (960, 542382), (1152, 451985), (1440, 361588), (1920, 271191), (2880, 180794), (5760, 90397)]