16872840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:956

約数の個数: 128

約数和(自身を含む): 59616000

約数和(自身を除く): 42743160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 919, 1020, 1080, 1224, 1530, 1836, 1838, 2040, 2295, 2757, 3060, 3672, 3676, 4590, 4595, 5514, 6120, 7352, 8271, 9180, 9190, 11028, 13785, 15623, 16542, 18360, 18380, 22056, 24813, 27570, 31246, 33084, 36760, 41355, 46869, 49626, 55140, 62492, 66168, 78115, 82710, 93738, 99252, 110280, 124065, 124984, 140607, 156230, 165420, 187476, 198504, 234345, 248130, 281214, 312460, 330840, 374952, 421821, 468690, 496260, 562428, 624920, 703035, 843642, 937380, 992520, 1124856, 1406070, 1687284, 1874760, 2109105, 2812140, 3374568, 4218210, 5624280, 8436420, 16872840]

約数ペア:

[(1, 16872840), (2, 8436420), (3, 5624280), (4, 4218210), (5, 3374568), (6, 2812140), (8, 2109105), (9, 1874760), (10, 1687284), (12, 1406070), (15, 1124856), (17, 992520), (18, 937380), (20, 843642), (24, 703035), (27, 624920), (30, 562428), (34, 496260), (36, 468690), (40, 421821), (45, 374952), (51, 330840), (54, 312460), (60, 281214), (68, 248130), (72, 234345), (85, 198504), (90, 187476), (102, 165420), (108, 156230), (120, 140607), (135, 124984), (136, 124065), (153, 110280), (170, 99252), (180, 93738), (204, 82710), (216, 78115), (255, 66168), (270, 62492), (306, 55140), (340, 49626), (360, 46869), (408, 41355), (459, 36760), (510, 33084), (540, 31246), (612, 27570), (680, 24813), (765, 22056), (918, 18380), (919, 18360), (1020, 16542), (1080, 15623), (1224, 13785), (1530, 11028), (1836, 9190), (1838, 9180), (2040, 8271), (2295, 7352), (2757, 6120), (3060, 5514), (3672, 4595), (3676, 4590)]