298467360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{207269}}^1$

素因数の和:207290

約数の個数: 72

約数和(自身を含む): 1018524780

約数和(自身を除く): 720057420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 207269, 414538, 621807, 829076, 1036345, 1243614, 1658152, 1865421, 2072690, 2487228, 3109035, 3316304, 3730842, 4145380, 4974456, 6218070, 6632608, 7461684, 8290760, 9327105, 9948912, 12436140, 14923368, 16581520, 18654210, 19897824, 24872280, 29846736, 33163040, 37308420, 49744560, 59693472, 74616840, 99489120, 149233680, 298467360]

約数ペア:

[(1, 298467360), (2, 149233680), (3, 99489120), (4, 74616840), (5, 59693472), (6, 49744560), (8, 37308420), (9, 33163040), (10, 29846736), (12, 24872280), (15, 19897824), (16, 18654210), (18, 16581520), (20, 14923368), (24, 12436140), (30, 9948912), (32, 9327105), (36, 8290760), (40, 7461684), (45, 6632608), (48, 6218070), (60, 4974456), (72, 4145380), (80, 3730842), (90, 3316304), (96, 3109035), (120, 2487228), (144, 2072690), (160, 1865421), (180, 1658152), (240, 1243614), (288, 1036345), (360, 829076), (480, 621807), (720, 414538), (1440, 207269)]