12757680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 48746880

約数和(自身を除く): 35989200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 47, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 94, 104, 116, 117, 120, 130, 141, 144, 145, 156, 174, 180, 188, 195, 208, 232, 234, 235, 240, 260, 261, 282, 290, 312, 348, 360, 376, 377, 390, 423, 435, 464, 468, 470, 520, 522, 564, 580, 585, 611, 624, 696, 705, 720, 752, 754, 780, 846, 870, 936, 940, 1040, 1044, 1128, 1131, 1160, 1170, 1222, 1305, 1363, 1392, 1410, 1508, 1560, 1692, 1740, 1833, 1872, 1880, 1885, 2088, 2115, 2256, 2262, 2320, 2340, 2444, 2610, 2726, 2820, 3016, 3055, 3120, 3384, 3393, 3480, 3666, 3760, 3770, 4089, 4176, 4230, 4524, 4680, 4888, 5220, 5452, 5499, 5640, 5655, 6032, 6110, 6768, 6786, 6815, 6960, 7332, 7540, 8178, 8460, 9048, 9165, 9360, 9776, 10440, 10904, 10998, 11280, 11310, 12220, 12267, 13572, 13630, 14664, 15080, 16356, 16920, 16965, 17719, 18096, 18330, 20445, 20880, 21808, 21996, 22620, 24440, 24534, 27144, 27260, 27495, 29328, 30160, 32712, 33840, 33930, 35438, 36660, 40890, 43992, 45240, 48880, 49068, 53157, 54288, 54520, 54990, 61335, 65424, 67860, 70876, 73320, 81780, 87984, 88595, 90480, 98136, 106314, 109040, 109980, 122670, 135720, 141752, 146640, 159471, 163560, 177190, 196272, 212628, 219960, 245340, 265785, 271440, 283504, 318942, 327120, 354380, 425256, 439920, 490680, 531570, 637884, 708760, 797355, 850512, 981360, 1063140, 1275768, 1417520, 1594710, 2126280, 2551536, 3189420, 4252560, 6378840, 12757680]

約数ペア:

[(1, 12757680), (2, 6378840), (3, 4252560), (4, 3189420), (5, 2551536), (6, 2126280), (8, 1594710), (9, 1417520), (10, 1275768), (12, 1063140), (13, 981360), (15, 850512), (16, 797355), (18, 708760), (20, 637884), (24, 531570), (26, 490680), (29, 439920), (30, 425256), (36, 354380), (39, 327120), (40, 318942), (45, 283504), (47, 271440), (48, 265785), (52, 245340), (58, 219960), (60, 212628), (65, 196272), (72, 177190), (78, 163560), (80, 159471), (87, 146640), (90, 141752), (94, 135720), (104, 122670), (116, 109980), (117, 109040), (120, 106314), (130, 98136), (141, 90480), (144, 88595), (145, 87984), (156, 81780), (174, 73320), (180, 70876), (188, 67860), (195, 65424), (208, 61335), (232, 54990), (234, 54520), (235, 54288), (240, 53157), (260, 49068), (261, 48880), (282, 45240), (290, 43992), (312, 40890), (348, 36660), (360, 35438), (376, 33930), (377, 33840), (390, 32712), (423, 30160), (435, 29328), (464, 27495), (468, 27260), (470, 27144), (520, 24534), (522, 24440), (564, 22620), (580, 21996), (585, 21808), (611, 20880), (624, 20445), (696, 18330), (705, 18096), (720, 17719), (752, 16965), (754, 16920), (780, 16356), (846, 15080), (870, 14664), (936, 13630), (940, 13572), (1040, 12267), (1044, 12220), (1128, 11310), (1131, 11280), (1160, 10998), (1170, 10904), (1222, 10440), (1305, 9776), (1363, 9360), (1392, 9165), (1410, 9048), (1508, 8460), (1560, 8178), (1692, 7540), (1740, 7332), (1833, 6960), (1872, 6815), (1880, 6786), (1885, 6768), (2088, 6110), (2115, 6032), (2256, 5655), (2262, 5640), (2320, 5499), (2340, 5452), (2444, 5220), (2610, 4888), (2726, 4680), (2820, 4524), (3016, 4230), (3055, 4176), (3120, 4089), (3384, 3770), (3393, 3760), (3480, 3666)]