1258904520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3496957}}^1$

素因数の和:3496974

約数の個数: 48

約数和(自身を含む): 4091440860

約数和(自身を除く): 2832536340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3496957, 6993914, 10490871, 13987828, 17484785, 20981742, 27975656, 31472613, 34969570, 41963484, 52454355, 62945226, 69939140, 83926968, 104908710, 125890452, 139878280, 157363065, 209817420, 251780904, 314726130, 419634840, 629452260, 1258904520]

約数ペア:

[(1, 1258904520), (2, 629452260), (3, 419634840), (4, 314726130), (5, 251780904), (6, 209817420), (8, 157363065), (9, 139878280), (10, 125890452), (12, 104908710), (15, 83926968), (18, 69939140), (20, 62945226), (24, 52454355), (30, 41963484), (36, 34969570), (40, 31472613), (45, 27975656), (60, 20981742), (72, 17484785), (90, 13987828), (120, 10490871), (180, 6993914), (360, 3496957)]