12255780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 36578304

約数和(自身を除く): 24322524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 83, 92, 107, 115, 138, 166, 214, 230, 249, 276, 321, 332, 345, 415, 428, 460, 498, 535, 642, 690, 830, 996, 1070, 1245, 1284, 1380, 1605, 1660, 1909, 2140, 2461, 2490, 3210, 3818, 4922, 4980, 5727, 6420, 7383, 7636, 8881, 9545, 9844, 11454, 12305, 14766, 17762, 19090, 22908, 24610, 26643, 28635, 29532, 35524, 36915, 38180, 44405, 49220, 53286, 57270, 73830, 88810, 106572, 114540, 133215, 147660, 177620, 204263, 266430, 408526, 532860, 612789, 817052, 1021315, 1225578, 2042630, 2451156, 3063945, 4085260, 6127890, 12255780]

約数ペア:

[(1, 12255780), (2, 6127890), (3, 4085260), (4, 3063945), (5, 2451156), (6, 2042630), (10, 1225578), (12, 1021315), (15, 817052), (20, 612789), (23, 532860), (30, 408526), (46, 266430), (60, 204263), (69, 177620), (83, 147660), (92, 133215), (107, 114540), (115, 106572), (138, 88810), (166, 73830), (214, 57270), (230, 53286), (249, 49220), (276, 44405), (321, 38180), (332, 36915), (345, 35524), (415, 29532), (428, 28635), (460, 26643), (498, 24610), (535, 22908), (642, 19090), (690, 17762), (830, 14766), (996, 12305), (1070, 11454), (1245, 9844), (1284, 9545), (1380, 8881), (1605, 7636), (1660, 7383), (1909, 6420), (2140, 5727), (2461, 4980), (2490, 4922), (3210, 3818)]