72454440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19477}}^1$

素因数の和:19522

約数の個数: 64

約数和(自身を含む): 224386560

約数和(自身を除く): 151932120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19477, 38954, 58431, 77908, 97385, 116862, 155816, 194770, 233724, 292155, 389540, 467448, 584310, 603787, 779080, 1168620, 1207574, 1811361, 2337240, 2415148, 3018935, 3622722, 4830296, 6037870, 7245444, 9056805, 12075740, 14490888, 18113610, 24151480, 36227220, 72454440]

約数ペア:

[(1, 72454440), (2, 36227220), (3, 24151480), (4, 18113610), (5, 14490888), (6, 12075740), (8, 9056805), (10, 7245444), (12, 6037870), (15, 4830296), (20, 3622722), (24, 3018935), (30, 2415148), (31, 2337240), (40, 1811361), (60, 1207574), (62, 1168620), (93, 779080), (120, 603787), (124, 584310), (155, 467448), (186, 389540), (248, 292155), (310, 233724), (372, 194770), (465, 155816), (620, 116862), (744, 97385), (930, 77908), (1240, 58431), (1860, 38954), (3720, 19477)]