685963350480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{2629421}}^1$

素因数の和:2630524

約数の個数: 80

約数和(自身を含む): 2128443485184

約数和(自身を除く): 1442480134704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1087, 2174, 3261, 4348, 5435, 6522, 8696, 10870, 13044, 16305, 17392, 21740, 26088, 32610, 43480, 52176, 65220, 86960, 130440, 260880, 2629421, 5258842, 7888263, 10517684, 13147105, 15776526, 21035368, 26294210, 31553052, 39441315, 42070736, 52588420, 63106104, 78882630, 105176840, 126212208, 157765260, 210353680, 315530520, 631061040, 2858180627, 5716361254, 8574541881, 11432722508, 14290903135, 17149083762, 22865445016, 28581806270, 34298167524, 42872709405, 45730890032, 57163612540, 68596335048, 85745418810, 114327225080, 137192670096, 171490837620, 228654450160, 342981675240, 685963350480]

約数ペア:

[(1, 685963350480), (2, 342981675240), (3, 228654450160), (4, 171490837620), (5, 137192670096), (6, 114327225080), (8, 85745418810), (10, 68596335048), (12, 57163612540), (15, 45730890032), (16, 42872709405), (20, 34298167524), (24, 28581806270), (30, 22865445016), (40, 17149083762), (48, 14290903135), (60, 11432722508), (80, 8574541881), (120, 5716361254), (240, 2858180627), (1087, 631061040), (2174, 315530520), (3261, 210353680), (4348, 157765260), (5435, 126212208), (6522, 105176840), (8696, 78882630), (10870, 63106104), (13044, 52588420), (16305, 42070736), (17392, 39441315), (21740, 31553052), (26088, 26294210), (32610, 21035368), (43480, 15776526), (52176, 13147105), (65220, 10517684), (86960, 7888263), (130440, 5258842), (260880, 2629421)]