23330280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 74649600

約数和(自身を除く): 51319320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 79, 92, 107, 115, 120, 138, 158, 184, 214, 230, 237, 276, 316, 321, 345, 395, 428, 460, 474, 535, 552, 632, 642, 690, 790, 856, 920, 948, 1070, 1185, 1284, 1380, 1580, 1605, 1817, 1896, 2140, 2370, 2461, 2568, 2760, 3160, 3210, 3634, 4280, 4740, 4922, 5451, 6420, 7268, 7383, 8453, 9085, 9480, 9844, 10902, 12305, 12840, 14536, 14766, 16906, 18170, 19688, 21804, 24610, 25359, 27255, 29532, 33812, 36340, 36915, 42265, 43608, 49220, 50718, 54510, 59064, 67624, 72680, 73830, 84530, 98440, 101436, 109020, 126795, 147660, 169060, 194419, 202872, 218040, 253590, 295320, 338120, 388838, 507180, 583257, 777676, 972095, 1014360, 1166514, 1555352, 1944190, 2333028, 2916285, 3888380, 4666056, 5832570, 7776760, 11665140, 23330280]

約数ペア:

[(1, 23330280), (2, 11665140), (3, 7776760), (4, 5832570), (5, 4666056), (6, 3888380), (8, 2916285), (10, 2333028), (12, 1944190), (15, 1555352), (20, 1166514), (23, 1014360), (24, 972095), (30, 777676), (40, 583257), (46, 507180), (60, 388838), (69, 338120), (79, 295320), (92, 253590), (107, 218040), (115, 202872), (120, 194419), (138, 169060), (158, 147660), (184, 126795), (214, 109020), (230, 101436), (237, 98440), (276, 84530), (316, 73830), (321, 72680), (345, 67624), (395, 59064), (428, 54510), (460, 50718), (474, 49220), (535, 43608), (552, 42265), (632, 36915), (642, 36340), (690, 33812), (790, 29532), (856, 27255), (920, 25359), (948, 24610), (1070, 21804), (1185, 19688), (1284, 18170), (1380, 16906), (1580, 14766), (1605, 14536), (1817, 12840), (1896, 12305), (2140, 10902), (2370, 9844), (2461, 9480), (2568, 9085), (2760, 8453), (3160, 7383), (3210, 7268), (3634, 6420), (4280, 5451), (4740, 4922)]