6378840

素因数分解:

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

素因数の和:106

約数の個数: 192

約数和(自身を含む): 23587200

約数和(自身を除く): 17208360

約数列:

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

約数ペア:

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