1307712960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9661}}^1$

素因数の和:9731

約数の個数: 168

約数和(自身を含む): 4594165056

約数和(自身を除く): 3286452096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 423, 470, 480, 564, 576, 705, 720, 752, 846, 940, 960, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 2880, 3008, 3384, 3760, 4230, 4512, 5640, 6768, 7520, 8460, 9024, 9661, 11280, 13536, 15040, 16920, 19322, 22560, 27072, 28983, 33840, 38644, 45120, 48305, 57966, 67680, 77288, 86949, 96610, 115932, 135360, 144915, 154576, 173898, 193220, 231864, 289830, 309152, 347796, 386440, 434745, 454067, 463728, 579660, 618304, 695592, 772880, 869490, 908134, 927456, 1159320, 1362201, 1391184, 1545760, 1738980, 1816268, 1854912, 2270335, 2318640, 2724402, 2782368, 3091520, 3477960, 3632536, 4086603, 4540670, 4637280, 5448804, 5564736, 6811005, 6955920, 7265072, 8173206, 9081340, 9274560, 10897608, 13622010, 13911840, 14530144, 16346412, 18162680, 20433015, 21795216, 27244020, 27823680, 29060288, 32692824, 36325360, 40866030, 43590432, 54488040, 65385648, 72650720, 81732060, 87180864, 108976080, 130771296, 145301440, 163464120, 217952160, 261542592, 326928240, 435904320, 653856480, 1307712960]

約数ペア:

[(1, 1307712960), (2, 653856480), (3, 435904320), (4, 326928240), (5, 261542592), (6, 217952160), (8, 163464120), (9, 145301440), (10, 130771296), (12, 108976080), (15, 87180864), (16, 81732060), (18, 72650720), (20, 65385648), (24, 54488040), (30, 43590432), (32, 40866030), (36, 36325360), (40, 32692824), (45, 29060288), (47, 27823680), (48, 27244020), (60, 21795216), (64, 20433015), (72, 18162680), (80, 16346412), (90, 14530144), (94, 13911840), (96, 13622010), (120, 10897608), (141, 9274560), (144, 9081340), (160, 8173206), (180, 7265072), (188, 6955920), (192, 6811005), (235, 5564736), (240, 5448804), (282, 4637280), (288, 4540670), (320, 4086603), (360, 3632536), (376, 3477960), (423, 3091520), (470, 2782368), (480, 2724402), (564, 2318640), (576, 2270335), (705, 1854912), (720, 1816268), (752, 1738980), (846, 1545760), (940, 1391184), (960, 1362201), (1128, 1159320), (1410, 927456), (1440, 908134), (1504, 869490), (1692, 772880), (1880, 695592), (2115, 618304), (2256, 579660), (2820, 463728), (2880, 454067), (3008, 434745), (3384, 386440), (3760, 347796), (4230, 309152), (4512, 289830), (5640, 231864), (6768, 193220), (7520, 173898), (8460, 154576), (9024, 144915), (9661, 135360), (11280, 115932), (13536, 96610), (15040, 86949), (16920, 77288), (19322, 67680), (22560, 57966), (27072, 48305), (28983, 45120), (33840, 38644)]