26656680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 86313600

約数和(自身を除く): 59656920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 73, 85, 102, 120, 136, 146, 170, 179, 204, 219, 255, 292, 340, 358, 365, 408, 438, 510, 537, 584, 680, 716, 730, 876, 895, 1020, 1074, 1095, 1241, 1432, 1460, 1752, 1790, 2040, 2148, 2190, 2482, 2685, 2920, 3043, 3580, 3723, 4296, 4380, 4964, 5370, 6086, 6205, 7160, 7446, 8760, 9129, 9928, 10740, 12172, 12410, 13067, 14892, 15215, 18258, 18615, 21480, 24344, 24820, 26134, 29784, 30430, 36516, 37230, 39201, 45645, 49640, 52268, 60860, 65335, 73032, 74460, 78402, 91290, 104536, 121720, 130670, 148920, 156804, 182580, 196005, 222139, 261340, 313608, 365160, 392010, 444278, 522680, 666417, 784020, 888556, 1110695, 1332834, 1568040, 1777112, 2221390, 2665668, 3332085, 4442780, 5331336, 6664170, 8885560, 13328340, 26656680]

約数ペア:

[(1, 26656680), (2, 13328340), (3, 8885560), (4, 6664170), (5, 5331336), (6, 4442780), (8, 3332085), (10, 2665668), (12, 2221390), (15, 1777112), (17, 1568040), (20, 1332834), (24, 1110695), (30, 888556), (34, 784020), (40, 666417), (51, 522680), (60, 444278), (68, 392010), (73, 365160), (85, 313608), (102, 261340), (120, 222139), (136, 196005), (146, 182580), (170, 156804), (179, 148920), (204, 130670), (219, 121720), (255, 104536), (292, 91290), (340, 78402), (358, 74460), (365, 73032), (408, 65335), (438, 60860), (510, 52268), (537, 49640), (584, 45645), (680, 39201), (716, 37230), (730, 36516), (876, 30430), (895, 29784), (1020, 26134), (1074, 24820), (1095, 24344), (1241, 21480), (1432, 18615), (1460, 18258), (1752, 15215), (1790, 14892), (2040, 13067), (2148, 12410), (2190, 12172), (2482, 10740), (2685, 9928), (2920, 9129), (3043, 8760), (3580, 7446), (3723, 7160), (4296, 6205), (4380, 6086), (4964, 5370)]