916682880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{477439}}^1$

素因数の和:477461

約数の個数: 64

約数和(自身を含む): 2921932800

約数和(自身を除く): 2005249920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 477439, 954878, 1432317, 1909756, 2387195, 2864634, 3819512, 4774390, 5729268, 7161585, 7639024, 9548780, 11458536, 14323170, 15278048, 19097560, 22917072, 28646340, 30556096, 38195120, 45834144, 57292680, 61112192, 76390240, 91668288, 114585360, 152780480, 183336576, 229170720, 305560960, 458341440, 916682880]

約数ペア:

[(1, 916682880), (2, 458341440), (3, 305560960), (4, 229170720), (5, 183336576), (6, 152780480), (8, 114585360), (10, 91668288), (12, 76390240), (15, 61112192), (16, 57292680), (20, 45834144), (24, 38195120), (30, 30556096), (32, 28646340), (40, 22917072), (48, 19097560), (60, 15278048), (64, 14323170), (80, 11458536), (96, 9548780), (120, 7639024), (128, 7161585), (160, 5729268), (192, 4774390), (240, 3819512), (320, 2864634), (384, 2387195), (480, 1909756), (640, 1432317), (960, 954878), (1920, 477439)]