18849120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 60092928

約数和(自身を除く): 41243808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 107, 120, 160, 214, 240, 321, 367, 428, 480, 535, 642, 734, 856, 1070, 1101, 1284, 1468, 1605, 1712, 1835, 2140, 2202, 2568, 2936, 3210, 3424, 3670, 4280, 4404, 5136, 5505, 5872, 6420, 7340, 8560, 8808, 10272, 11010, 11744, 12840, 14680, 17120, 17616, 22020, 25680, 29360, 35232, 39269, 44040, 51360, 58720, 78538, 88080, 117807, 157076, 176160, 196345, 235614, 314152, 392690, 471228, 589035, 628304, 785380, 942456, 1178070, 1256608, 1570760, 1884912, 2356140, 3141520, 3769824, 4712280, 6283040, 9424560, 18849120]

約数ペア:

[(1, 18849120), (2, 9424560), (3, 6283040), (4, 4712280), (5, 3769824), (6, 3141520), (8, 2356140), (10, 1884912), (12, 1570760), (15, 1256608), (16, 1178070), (20, 942456), (24, 785380), (30, 628304), (32, 589035), (40, 471228), (48, 392690), (60, 314152), (80, 235614), (96, 196345), (107, 176160), (120, 157076), (160, 117807), (214, 88080), (240, 78538), (321, 58720), (367, 51360), (428, 44040), (480, 39269), (535, 35232), (642, 29360), (734, 25680), (856, 22020), (1070, 17616), (1101, 17120), (1284, 14680), (1468, 12840), (1605, 11744), (1712, 11010), (1835, 10272), (2140, 8808), (2202, 8560), (2568, 7340), (2936, 6420), (3210, 5872), (3424, 5505), (3670, 5136), (4280, 4404)]