155896680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12613}}^1$

素因数の和:12730

約数の個数: 64

約数和(自身を含む): 472268160

約数和(自身を除く): 316371480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 12613, 25226, 37839, 50452, 63065, 75678, 100904, 126130, 151356, 189195, 252260, 302712, 378390, 504520, 756780, 1299139, 1513560, 2598278, 3897417, 5196556, 6495695, 7794834, 10393112, 12991390, 15589668, 19487085, 25982780, 31179336, 38974170, 51965560, 77948340, 155896680]

約数ペア:

[(1, 155896680), (2, 77948340), (3, 51965560), (4, 38974170), (5, 31179336), (6, 25982780), (8, 19487085), (10, 15589668), (12, 12991390), (15, 10393112), (20, 7794834), (24, 6495695), (30, 5196556), (40, 3897417), (60, 2598278), (103, 1513560), (120, 1299139), (206, 756780), (309, 504520), (412, 378390), (515, 302712), (618, 252260), (824, 189195), (1030, 151356), (1236, 126130), (1545, 100904), (2060, 75678), (2472, 63065), (3090, 50452), (4120, 37839), (6180, 25226), (12360, 12613)]