7935480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 30551040

約数和(自身を除く): 22615560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 60, 63, 67, 70, 72, 84, 90, 94, 105, 120, 126, 134, 140, 141, 168, 180, 188, 201, 210, 235, 252, 268, 280, 282, 315, 329, 335, 360, 376, 402, 420, 423, 469, 470, 504, 536, 564, 603, 630, 658, 670, 705, 804, 840, 846, 938, 940, 987, 1005, 1128, 1206, 1260, 1316, 1340, 1407, 1410, 1608, 1645, 1692, 1876, 1880, 1974, 2010, 2115, 2345, 2412, 2520, 2632, 2680, 2814, 2820, 2961, 3015, 3149, 3290, 3384, 3752, 3948, 4020, 4221, 4230, 4690, 4824, 4935, 5628, 5640, 5922, 6030, 6298, 6580, 7035, 7896, 8040, 8442, 8460, 9380, 9447, 9870, 11256, 11844, 12060, 12596, 13160, 14070, 14805, 15745, 16884, 16920, 18760, 18894, 19740, 21105, 22043, 23688, 24120, 25192, 28140, 28341, 29610, 31490, 33768, 37788, 39480, 42210, 44086, 47235, 56280, 56682, 59220, 62980, 66129, 75576, 84420, 88172, 94470, 110215, 113364, 118440, 125960, 132258, 141705, 168840, 176344, 188940, 198387, 220430, 226728, 264516, 283410, 330645, 377880, 396774, 440860, 529032, 566820, 661290, 793548, 881720, 991935, 1133640, 1322580, 1587096, 1983870, 2645160, 3967740, 7935480]

約数ペア:

[(1, 7935480), (2, 3967740), (3, 2645160), (4, 1983870), (5, 1587096), (6, 1322580), (7, 1133640), (8, 991935), (9, 881720), (10, 793548), (12, 661290), (14, 566820), (15, 529032), (18, 440860), (20, 396774), (21, 377880), (24, 330645), (28, 283410), (30, 264516), (35, 226728), (36, 220430), (40, 198387), (42, 188940), (45, 176344), (47, 168840), (56, 141705), (60, 132258), (63, 125960), (67, 118440), (70, 113364), (72, 110215), (84, 94470), (90, 88172), (94, 84420), (105, 75576), (120, 66129), (126, 62980), (134, 59220), (140, 56682), (141, 56280), (168, 47235), (180, 44086), (188, 42210), (201, 39480), (210, 37788), (235, 33768), (252, 31490), (268, 29610), (280, 28341), (282, 28140), (315, 25192), (329, 24120), (335, 23688), (360, 22043), (376, 21105), (402, 19740), (420, 18894), (423, 18760), (469, 16920), (470, 16884), (504, 15745), (536, 14805), (564, 14070), (603, 13160), (630, 12596), (658, 12060), (670, 11844), (705, 11256), (804, 9870), (840, 9447), (846, 9380), (938, 8460), (940, 8442), (987, 8040), (1005, 7896), (1128, 7035), (1206, 6580), (1260, 6298), (1316, 6030), (1340, 5922), (1407, 5640), (1410, 5628), (1608, 4935), (1645, 4824), (1692, 4690), (1876, 4230), (1880, 4221), (1974, 4020), (2010, 3948), (2115, 3752), (2345, 3384), (2412, 3290), (2520, 3149), (2632, 3015), (2680, 2961), (2814, 2820)]