4955640

素因数分解:

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

素因数の和:752

約数の個数: 64

約数和(自身を含む): 15132960

約数和(自身を除く): 10177320

約数列:

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

約数ペア:

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