48344220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{641}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 147223440

約数和(自身を除く): 98879220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 641, 838, 1257, 1282, 1676, 1923, 2095, 2514, 2564, 3205, 3771, 3846, 4190, 5028, 5769, 6285, 6410, 7542, 7692, 8380, 9615, 11538, 12570, 12820, 15084, 18855, 19230, 23076, 25140, 28845, 37710, 38460, 57690, 75420, 115380, 268579, 537158, 805737, 1074316, 1342895, 1611474, 2417211, 2685790, 3222948, 4028685, 4834422, 5371580, 8057370, 9668844, 12086055, 16114740, 24172110, 48344220]

約数ペア:

[(1, 48344220), (2, 24172110), (3, 16114740), (4, 12086055), (5, 9668844), (6, 8057370), (9, 5371580), (10, 4834422), (12, 4028685), (15, 3222948), (18, 2685790), (20, 2417211), (30, 1611474), (36, 1342895), (45, 1074316), (60, 805737), (90, 537158), (180, 268579), (419, 115380), (641, 75420), (838, 57690), (1257, 38460), (1282, 37710), (1676, 28845), (1923, 25140), (2095, 23076), (2514, 19230), (2564, 18855), (3205, 15084), (3771, 12820), (3846, 12570), (4190, 11538), (5028, 9615), (5769, 8380), (6285, 7692), (6410, 7542)]