2729520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 9749376

約数和(自身を除く): 7019856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 223, 240, 255, 272, 306, 340, 360, 408, 446, 510, 612, 669, 680, 720, 765, 816, 892, 1020, 1115, 1224, 1338, 1360, 1530, 1784, 2007, 2040, 2230, 2448, 2676, 3060, 3345, 3568, 3791, 4014, 4080, 4460, 5352, 6120, 6690, 7582, 8028, 8920, 10035, 10704, 11373, 12240, 13380, 15164, 16056, 17840, 18955, 20070, 22746, 26760, 30328, 32112, 34119, 37910, 40140, 45492, 53520, 56865, 60656, 68238, 75820, 80280, 90984, 113730, 136476, 151640, 160560, 170595, 181968, 227460, 272952, 303280, 341190, 454920, 545904, 682380, 909840, 1364760, 2729520]

約数ペア:

[(1, 2729520), (2, 1364760), (3, 909840), (4, 682380), (5, 545904), (6, 454920), (8, 341190), (9, 303280), (10, 272952), (12, 227460), (15, 181968), (16, 170595), (17, 160560), (18, 151640), (20, 136476), (24, 113730), (30, 90984), (34, 80280), (36, 75820), (40, 68238), (45, 60656), (48, 56865), (51, 53520), (60, 45492), (68, 40140), (72, 37910), (80, 34119), (85, 32112), (90, 30328), (102, 26760), (120, 22746), (136, 20070), (144, 18955), (153, 17840), (170, 16056), (180, 15164), (204, 13380), (223, 12240), (240, 11373), (255, 10704), (272, 10035), (306, 8920), (340, 8028), (360, 7582), (408, 6690), (446, 6120), (510, 5352), (612, 4460), (669, 4080), (680, 4014), (720, 3791), (765, 3568), (816, 3345), (892, 3060), (1020, 2676), (1115, 2448), (1224, 2230), (1338, 2040), (1360, 2007), (1530, 1784)]