74345880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1321}}^1$

素因数の和:1409

約数の個数: 128

約数和(自身を含む): 258900480

約数和(自身を除く): 184554600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1321, 1340, 1407, 1608, 1876, 2010, 2345, 2642, 2680, 2814, 3752, 3963, 4020, 4690, 5284, 5628, 6605, 7035, 7926, 8040, 9247, 9380, 10568, 11256, 13210, 14070, 15852, 18494, 18760, 19815, 26420, 27741, 28140, 31704, 36988, 39630, 46235, 52840, 55482, 56280, 73976, 79260, 88507, 92470, 110964, 138705, 158520, 177014, 184940, 221928, 265521, 277410, 354028, 369880, 442535, 531042, 554820, 619549, 708056, 885070, 1062084, 1109640, 1239098, 1327605, 1770140, 1858647, 2124168, 2478196, 2655210, 3097745, 3540280, 3717294, 4956392, 5310420, 6195490, 7434588, 9293235, 10620840, 12390980, 14869176, 18586470, 24781960, 37172940, 74345880]

約数ペア:

[(1, 74345880), (2, 37172940), (3, 24781960), (4, 18586470), (5, 14869176), (6, 12390980), (7, 10620840), (8, 9293235), (10, 7434588), (12, 6195490), (14, 5310420), (15, 4956392), (20, 3717294), (21, 3540280), (24, 3097745), (28, 2655210), (30, 2478196), (35, 2124168), (40, 1858647), (42, 1770140), (56, 1327605), (60, 1239098), (67, 1109640), (70, 1062084), (84, 885070), (105, 708056), (120, 619549), (134, 554820), (140, 531042), (168, 442535), (201, 369880), (210, 354028), (268, 277410), (280, 265521), (335, 221928), (402, 184940), (420, 177014), (469, 158520), (536, 138705), (670, 110964), (804, 92470), (840, 88507), (938, 79260), (1005, 73976), (1321, 56280), (1340, 55482), (1407, 52840), (1608, 46235), (1876, 39630), (2010, 36988), (2345, 31704), (2642, 28140), (2680, 27741), (2814, 26420), (3752, 19815), (3963, 18760), (4020, 18494), (4690, 15852), (5284, 14070), (5628, 13210), (6605, 11256), (7035, 10568), (7926, 9380), (8040, 9247)]