1286674920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{210241}}^1$

素因数の和:210275

約数の個数: 96

約数和(自身を含む): 4427696520

約数和(自身を除く): 3141021600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 210241, 420482, 630723, 840964, 1051205, 1261446, 1681928, 1892169, 2102410, 2522892, 3153615, 3574097, 3784338, 4204820, 5045784, 6307230, 7148194, 7568676, 8409640, 9460845, 10722291, 12614460, 14296388, 15137352, 17870485, 18921690, 21444582, 25228920, 28592776, 32166873, 35740970, 37843380, 42889164, 53611455, 64333746, 71481940, 75686760, 85778328, 107222910, 128667492, 142963880, 160834365, 214445820, 257334984, 321668730, 428891640, 643337460, 1286674920]

約数ペア:

[(1, 1286674920), (2, 643337460), (3, 428891640), (4, 321668730), (5, 257334984), (6, 214445820), (8, 160834365), (9, 142963880), (10, 128667492), (12, 107222910), (15, 85778328), (17, 75686760), (18, 71481940), (20, 64333746), (24, 53611455), (30, 42889164), (34, 37843380), (36, 35740970), (40, 32166873), (45, 28592776), (51, 25228920), (60, 21444582), (68, 18921690), (72, 17870485), (85, 15137352), (90, 14296388), (102, 12614460), (120, 10722291), (136, 9460845), (153, 8409640), (170, 7568676), (180, 7148194), (204, 6307230), (255, 5045784), (306, 4204820), (340, 3784338), (360, 3574097), (408, 3153615), (510, 2522892), (612, 2102410), (680, 1892169), (765, 1681928), (1020, 1261446), (1224, 1051205), (1530, 840964), (2040, 630723), (3060, 420482), (6120, 210241)]