128577690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{21323}}^1$

素因数の和:21403

約数の個数: 48

約数和(自身を含む): 339307488

約数和(自身を除く): 210729798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 6030, 21323, 42646, 63969, 106615, 127938, 191907, 213230, 319845, 383814, 639690, 959535, 1428641, 1919070, 2857282, 4285923, 7143205, 8571846, 12857769, 14286410, 21429615, 25715538, 42859230, 64288845, 128577690]

約数ペア:

[(1, 128577690), (2, 64288845), (3, 42859230), (5, 25715538), (6, 21429615), (9, 14286410), (10, 12857769), (15, 8571846), (18, 7143205), (30, 4285923), (45, 2857282), (67, 1919070), (90, 1428641), (134, 959535), (201, 639690), (335, 383814), (402, 319845), (603, 213230), (670, 191907), (1005, 127938), (1206, 106615), (2010, 63969), (3015, 42646), (6030, 21323)]