499144080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{7349}}^1$

素因数の和:7648

約数の個数: 80

約数和(自身を含む): 1553025600

約数和(自身を除く): 1053881520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283, 566, 849, 1132, 1415, 1698, 2264, 2830, 3396, 4245, 4528, 5660, 6792, 7349, 8490, 11320, 13584, 14698, 16980, 22047, 22640, 29396, 33960, 36745, 44094, 58792, 67920, 73490, 88188, 110235, 117584, 146980, 176376, 220470, 293960, 352752, 440940, 587920, 881880, 1763760, 2079767, 4159534, 6239301, 8319068, 10398835, 12478602, 16638136, 20797670, 24957204, 31196505, 33276272, 41595340, 49914408, 62393010, 83190680, 99828816, 124786020, 166381360, 249572040, 499144080]

約数ペア:

[(1, 499144080), (2, 249572040), (3, 166381360), (4, 124786020), (5, 99828816), (6, 83190680), (8, 62393010), (10, 49914408), (12, 41595340), (15, 33276272), (16, 31196505), (20, 24957204), (24, 20797670), (30, 16638136), (40, 12478602), (48, 10398835), (60, 8319068), (80, 6239301), (120, 4159534), (240, 2079767), (283, 1763760), (566, 881880), (849, 587920), (1132, 440940), (1415, 352752), (1698, 293960), (2264, 220470), (2830, 176376), (3396, 146980), (4245, 117584), (4528, 110235), (5660, 88188), (6792, 73490), (7349, 67920), (8490, 58792), (11320, 44094), (13584, 36745), (14698, 33960), (16980, 29396), (22047, 22640)]