68682360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 218880000

約数和(自身を除く): 150197640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 499, 555, 620, 740, 744, 888, 930, 998, 1110, 1147, 1240, 1480, 1497, 1860, 1996, 2220, 2294, 2495, 2994, 3441, 3720, 3992, 4440, 4588, 4990, 5735, 5988, 6882, 7485, 9176, 9980, 11470, 11976, 13764, 14970, 15469, 17205, 18463, 19960, 22940, 27528, 29940, 30938, 34410, 36926, 45880, 46407, 55389, 59880, 61876, 68820, 73852, 77345, 92315, 92814, 110778, 123752, 137640, 147704, 154690, 184630, 185628, 221556, 232035, 276945, 309380, 369260, 371256, 443112, 464070, 553890, 572353, 618760, 738520, 928140, 1107780, 1144706, 1717059, 1856280, 2215560, 2289412, 2861765, 3434118, 4578824, 5723530, 6868236, 8585295, 11447060, 13736472, 17170590, 22894120, 34341180, 68682360]

約数ペア:

[(1, 68682360), (2, 34341180), (3, 22894120), (4, 17170590), (5, 13736472), (6, 11447060), (8, 8585295), (10, 6868236), (12, 5723530), (15, 4578824), (20, 3434118), (24, 2861765), (30, 2289412), (31, 2215560), (37, 1856280), (40, 1717059), (60, 1144706), (62, 1107780), (74, 928140), (93, 738520), (111, 618760), (120, 572353), (124, 553890), (148, 464070), (155, 443112), (185, 371256), (186, 369260), (222, 309380), (248, 276945), (296, 232035), (310, 221556), (370, 185628), (372, 184630), (444, 154690), (465, 147704), (499, 137640), (555, 123752), (620, 110778), (740, 92814), (744, 92315), (888, 77345), (930, 73852), (998, 68820), (1110, 61876), (1147, 59880), (1240, 55389), (1480, 46407), (1497, 45880), (1860, 36926), (1996, 34410), (2220, 30938), (2294, 29940), (2495, 27528), (2994, 22940), (3441, 19960), (3720, 18463), (3992, 17205), (4440, 15469), (4588, 14970), (4990, 13764), (5735, 11976), (5988, 11470), (6882, 9980), (7485, 9176)]