8049840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1973}}^1$

素因数の和:2006

約数の個数: 80

約数和(自身を含む): 26435808

約数和(自身を除く): 18385968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 1973, 2040, 3946, 4080, 5919, 7892, 9865, 11838, 15784, 19730, 23676, 29595, 31568, 33541, 39460, 47352, 59190, 67082, 78920, 94704, 100623, 118380, 134164, 157840, 167705, 201246, 236760, 268328, 335410, 402492, 473520, 503115, 536656, 670820, 804984, 1006230, 1341640, 1609968, 2012460, 2683280, 4024920, 8049840]

約数ペア:

[(1, 8049840), (2, 4024920), (3, 2683280), (4, 2012460), (5, 1609968), (6, 1341640), (8, 1006230), (10, 804984), (12, 670820), (15, 536656), (16, 503115), (17, 473520), (20, 402492), (24, 335410), (30, 268328), (34, 236760), (40, 201246), (48, 167705), (51, 157840), (60, 134164), (68, 118380), (80, 100623), (85, 94704), (102, 78920), (120, 67082), (136, 59190), (170, 47352), (204, 39460), (240, 33541), (255, 31568), (272, 29595), (340, 23676), (408, 19730), (510, 15784), (680, 11838), (816, 9865), (1020, 7892), (1360, 5919), (1973, 4080), (2040, 3946)]