68423640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1973}}^1$

素因数の和:2021

約数の個数: 96

約数和(自身を含む): 218166480

約数和(自身を除く): 149742840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 510, 578, 680, 867, 1020, 1156, 1445, 1734, 1973, 2040, 2312, 2890, 3468, 3946, 4335, 5780, 5919, 6936, 7892, 8670, 9865, 11560, 11838, 15784, 17340, 19730, 23676, 29595, 33541, 34680, 39460, 47352, 59190, 67082, 78920, 100623, 118380, 134164, 167705, 201246, 236760, 268328, 335410, 402492, 503115, 570197, 670820, 804984, 1006230, 1140394, 1341640, 1710591, 2012460, 2280788, 2850985, 3421182, 4024920, 4561576, 5701970, 6842364, 8552955, 11403940, 13684728, 17105910, 22807880, 34211820, 68423640]

約数ペア:

[(1, 68423640), (2, 34211820), (3, 22807880), (4, 17105910), (5, 13684728), (6, 11403940), (8, 8552955), (10, 6842364), (12, 5701970), (15, 4561576), (17, 4024920), (20, 3421182), (24, 2850985), (30, 2280788), (34, 2012460), (40, 1710591), (51, 1341640), (60, 1140394), (68, 1006230), (85, 804984), (102, 670820), (120, 570197), (136, 503115), (170, 402492), (204, 335410), (255, 268328), (289, 236760), (340, 201246), (408, 167705), (510, 134164), (578, 118380), (680, 100623), (867, 78920), (1020, 67082), (1156, 59190), (1445, 47352), (1734, 39460), (1973, 34680), (2040, 33541), (2312, 29595), (2890, 23676), (3468, 19730), (3946, 17340), (4335, 15784), (5780, 11838), (5919, 11560), (6936, 9865), (7892, 8670)]