456780780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53993}}^1$

素因数の和:54055

約数の個数: 72

約数和(自身を含む): 1415074752

約数和(自身を除く): 958293972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 53993, 107986, 161979, 215972, 269965, 323958, 485937, 539930, 647916, 809895, 971874, 1079860, 1619790, 1943748, 2429685, 2537671, 3239580, 4859370, 5075342, 7613013, 9718740, 10150684, 12688355, 15226026, 22839039, 25376710, 30452052, 38065065, 45678078, 50753420, 76130130, 91356156, 114195195, 152260260, 228390390, 456780780]

約数ペア:

[(1, 456780780), (2, 228390390), (3, 152260260), (4, 114195195), (5, 91356156), (6, 76130130), (9, 50753420), (10, 45678078), (12, 38065065), (15, 30452052), (18, 25376710), (20, 22839039), (30, 15226026), (36, 12688355), (45, 10150684), (47, 9718740), (60, 7613013), (90, 5075342), (94, 4859370), (141, 3239580), (180, 2537671), (188, 2429685), (235, 1943748), (282, 1619790), (423, 1079860), (470, 971874), (564, 809895), (705, 647916), (846, 539930), (940, 485937), (1410, 323958), (1692, 269965), (2115, 215972), (2820, 161979), (4230, 107986), (8460, 53993)]