1227254340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1118

約数の個数: 144

約数和(自身を含む): 3754211328

約数和(自身を除く): 2526956988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 169, 195, 254, 260, 338, 381, 390, 507, 508, 635, 676, 762, 780, 845, 953, 1014, 1270, 1524, 1651, 1690, 1905, 1906, 2028, 2535, 2540, 2859, 3302, 3380, 3810, 3812, 4765, 4953, 5070, 5718, 6604, 7620, 8255, 9530, 9906, 10140, 11436, 12389, 14295, 16510, 19060, 19812, 21463, 24765, 24778, 28590, 33020, 37167, 42926, 49530, 49556, 57180, 61945, 64389, 74334, 85852, 99060, 107315, 121031, 123890, 128778, 148668, 161057, 185835, 214630, 242062, 247780, 257556, 321945, 322114, 363093, 371670, 429260, 483171, 484124, 605155, 643890, 644228, 726186, 743340, 805285, 966342, 1210310, 1287780, 1452372, 1573403, 1610570, 1815465, 1932684, 2415855, 2420620, 3146806, 3221140, 3630930, 4720209, 4831710, 6293612, 7261860, 7867015, 9440418, 9663420, 15734030, 18880836, 20454239, 23601045, 31468060, 40908478, 47202090, 61362717, 81816956, 94404180, 102271195, 122725434, 204542390, 245450868, 306813585, 409084780, 613627170, 1227254340]

約数ペア:

[(1, 1227254340), (2, 613627170), (3, 409084780), (4, 306813585), (5, 245450868), (6, 204542390), (10, 122725434), (12, 102271195), (13, 94404180), (15, 81816956), (20, 61362717), (26, 47202090), (30, 40908478), (39, 31468060), (52, 23601045), (60, 20454239), (65, 18880836), (78, 15734030), (127, 9663420), (130, 9440418), (156, 7867015), (169, 7261860), (195, 6293612), (254, 4831710), (260, 4720209), (338, 3630930), (381, 3221140), (390, 3146806), (507, 2420620), (508, 2415855), (635, 1932684), (676, 1815465), (762, 1610570), (780, 1573403), (845, 1452372), (953, 1287780), (1014, 1210310), (1270, 966342), (1524, 805285), (1651, 743340), (1690, 726186), (1905, 644228), (1906, 643890), (2028, 605155), (2535, 484124), (2540, 483171), (2859, 429260), (3302, 371670), (3380, 363093), (3810, 322114), (3812, 321945), (4765, 257556), (4953, 247780), (5070, 242062), (5718, 214630), (6604, 185835), (7620, 161057), (8255, 148668), (9530, 128778), (9906, 123890), (10140, 121031), (11436, 107315), (12389, 99060), (14295, 85852), (16510, 74334), (19060, 64389), (19812, 61945), (21463, 57180), (24765, 49556), (24778, 49530), (28590, 42926), (33020, 37167)]