9911280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 31274784

約数和(自身を除く): 21363504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 677, 732, 915, 976, 1220, 1354, 1464, 1830, 2031, 2440, 2708, 2928, 3385, 3660, 4062, 4880, 5416, 6770, 7320, 8124, 10155, 10832, 13540, 14640, 16248, 20310, 27080, 32496, 40620, 41297, 54160, 81240, 82594, 123891, 162480, 165188, 206485, 247782, 330376, 412970, 495564, 619455, 660752, 825940, 991128, 1238910, 1651880, 1982256, 2477820, 3303760, 4955640, 9911280]

約数ペア:

[(1, 9911280), (2, 4955640), (3, 3303760), (4, 2477820), (5, 1982256), (6, 1651880), (8, 1238910), (10, 991128), (12, 825940), (15, 660752), (16, 619455), (20, 495564), (24, 412970), (30, 330376), (40, 247782), (48, 206485), (60, 165188), (61, 162480), (80, 123891), (120, 82594), (122, 81240), (183, 54160), (240, 41297), (244, 40620), (305, 32496), (366, 27080), (488, 20310), (610, 16248), (677, 14640), (732, 13540), (915, 10832), (976, 10155), (1220, 8124), (1354, 7320), (1464, 6770), (1830, 5416), (2031, 4880), (2440, 4062), (2708, 3660), (2928, 3385)]