18949440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19739}}^1$

素因数の和:19759

約数の個数: 56

約数和(自身を含む): 60167520

約数和(自身を除く): 41218080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 19739, 39478, 59217, 78956, 98695, 118434, 157912, 197390, 236868, 296085, 315824, 394780, 473736, 592170, 631648, 789560, 947472, 1184340, 1263296, 1579120, 1894944, 2368680, 3158240, 3789888, 4737360, 6316480, 9474720, 18949440]

約数ペア:

[(1, 18949440), (2, 9474720), (3, 6316480), (4, 4737360), (5, 3789888), (6, 3158240), (8, 2368680), (10, 1894944), (12, 1579120), (15, 1263296), (16, 1184340), (20, 947472), (24, 789560), (30, 631648), (32, 592170), (40, 473736), (48, 394780), (60, 315824), (64, 296085), (80, 236868), (96, 197390), (120, 157912), (160, 118434), (192, 98695), (240, 78956), (320, 59217), (480, 39478), (960, 19739)]