129736080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{20021}}^1$

素因数の和:20046

約数の個数: 100

約数和(自身を含む): 450615132

約数和(自身を除く): 320879052

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 20021, 40042, 60063, 80084, 100105, 120126, 160168, 180189, 200210, 240252, 300315, 320336, 360378, 400420, 480504, 540567, 600630, 720756, 800840, 900945, 961008, 1081134, 1201260, 1441512, 1601680, 1621701, 1801890, 2162268, 2402520, 2702835, 2883024, 3243402, 3603780, 4324536, 4805040, 5405670, 6486804, 7207560, 8108505, 8649072, 10811340, 12973608, 14415120, 16217010, 21622680, 25947216, 32434020, 43245360, 64868040, 129736080]

約数ペア:

[(1, 129736080), (2, 64868040), (3, 43245360), (4, 32434020), (5, 25947216), (6, 21622680), (8, 16217010), (9, 14415120), (10, 12973608), (12, 10811340), (15, 8649072), (16, 8108505), (18, 7207560), (20, 6486804), (24, 5405670), (27, 4805040), (30, 4324536), (36, 3603780), (40, 3243402), (45, 2883024), (48, 2702835), (54, 2402520), (60, 2162268), (72, 1801890), (80, 1621701), (81, 1601680), (90, 1441512), (108, 1201260), (120, 1081134), (135, 961008), (144, 900945), (162, 800840), (180, 720756), (216, 600630), (240, 540567), (270, 480504), (324, 400420), (360, 360378), (405, 320336), (432, 300315), (540, 240252), (648, 200210), (720, 180189), (810, 160168), (1080, 120126), (1296, 100105), (1620, 80084), (2160, 60063), (3240, 40042), (6480, 20021)]