42667320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3323}}^1$

素因数の和:3444

約数の個数: 64

約数和(自身を含む): 129237120

約数和(自身を除く): 86569800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 3323, 4280, 6420, 6646, 9969, 12840, 13292, 16615, 19938, 26584, 33230, 39876, 49845, 66460, 79752, 99690, 132920, 199380, 355561, 398760, 711122, 1066683, 1422244, 1777805, 2133366, 2844488, 3555610, 4266732, 5333415, 7111220, 8533464, 10666830, 14222440, 21333660, 42667320]

約数ペア:

[(1, 42667320), (2, 21333660), (3, 14222440), (4, 10666830), (5, 8533464), (6, 7111220), (8, 5333415), (10, 4266732), (12, 3555610), (15, 2844488), (20, 2133366), (24, 1777805), (30, 1422244), (40, 1066683), (60, 711122), (107, 398760), (120, 355561), (214, 199380), (321, 132920), (428, 99690), (535, 79752), (642, 66460), (856, 49845), (1070, 39876), (1284, 33230), (1605, 26584), (2140, 19938), (2568, 16615), (3210, 13292), (3323, 12840), (4280, 9969), (6420, 6646)]