242876010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20089}}^1$

素因数の和:20143

約数の個数: 64

約数和(自身を含む): 648023040

約数和(自身を除く): 405147030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 20089, 40178, 60267, 100445, 120534, 200890, 261157, 301335, 522314, 602670, 622759, 783471, 1245518, 1305785, 1566942, 1868277, 2611570, 3113795, 3736554, 3917355, 6227590, 7834710, 8095867, 9341385, 16191734, 18682770, 24287601, 40479335, 48575202, 80958670, 121438005, 242876010]

約数ペア:

[(1, 242876010), (2, 121438005), (3, 80958670), (5, 48575202), (6, 40479335), (10, 24287601), (13, 18682770), (15, 16191734), (26, 9341385), (30, 8095867), (31, 7834710), (39, 6227590), (62, 3917355), (65, 3736554), (78, 3113795), (93, 2611570), (130, 1868277), (155, 1566942), (186, 1305785), (195, 1245518), (310, 783471), (390, 622759), (403, 602670), (465, 522314), (806, 301335), (930, 261157), (1209, 200890), (2015, 120534), (2418, 100445), (4030, 60267), (6045, 40178), (12090, 20089)]