129362580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31247}}^1$

素因数の和:31285

約数の個数: 72

約数和(自身を含む): 409473792

約数和(自身を除く): 280111212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 31247, 62494, 93741, 124988, 156235, 187482, 281223, 312470, 374964, 468705, 562446, 624940, 718681, 937410, 1124892, 1406115, 1437362, 1874820, 2156043, 2812230, 2874724, 3593405, 4312086, 5624460, 6468129, 7186810, 8624172, 10780215, 12936258, 14373620, 21560430, 25872516, 32340645, 43120860, 64681290, 129362580]

約数ペア:

[(1, 129362580), (2, 64681290), (3, 43120860), (4, 32340645), (5, 25872516), (6, 21560430), (9, 14373620), (10, 12936258), (12, 10780215), (15, 8624172), (18, 7186810), (20, 6468129), (23, 5624460), (30, 4312086), (36, 3593405), (45, 2874724), (46, 2812230), (60, 2156043), (69, 1874820), (90, 1437362), (92, 1406115), (115, 1124892), (138, 937410), (180, 718681), (207, 624940), (230, 562446), (276, 468705), (345, 374964), (414, 312470), (460, 281223), (690, 187482), (828, 156235), (1035, 124988), (1380, 93741), (2070, 62494), (4140, 31247)]