42408780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 125798400

約数和(自身を除く): 83389620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 79, 92, 115, 138, 158, 230, 237, 276, 316, 345, 389, 395, 460, 474, 690, 778, 790, 948, 1167, 1185, 1380, 1556, 1580, 1817, 1945, 2334, 2370, 3634, 3890, 4668, 4740, 5451, 5835, 7268, 7780, 8947, 9085, 10902, 11670, 17894, 18170, 21804, 23340, 26841, 27255, 30731, 35788, 36340, 44735, 53682, 54510, 61462, 89470, 92193, 107364, 109020, 122924, 134205, 153655, 178940, 184386, 268410, 307310, 368772, 460965, 536820, 614620, 706813, 921930, 1413626, 1843860, 2120439, 2827252, 3534065, 4240878, 7068130, 8481756, 10602195, 14136260, 21204390, 42408780]

約数ペア:

[(1, 42408780), (2, 21204390), (3, 14136260), (4, 10602195), (5, 8481756), (6, 7068130), (10, 4240878), (12, 3534065), (15, 2827252), (20, 2120439), (23, 1843860), (30, 1413626), (46, 921930), (60, 706813), (69, 614620), (79, 536820), (92, 460965), (115, 368772), (138, 307310), (158, 268410), (230, 184386), (237, 178940), (276, 153655), (316, 134205), (345, 122924), (389, 109020), (395, 107364), (460, 92193), (474, 89470), (690, 61462), (778, 54510), (790, 53682), (948, 44735), (1167, 36340), (1185, 35788), (1380, 30731), (1556, 27255), (1580, 26841), (1817, 23340), (1945, 21804), (2334, 18170), (2370, 17894), (3634, 11670), (3890, 10902), (4668, 9085), (4740, 8947), (5451, 7780), (5835, 7268)]