771485280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1607261}}^1$

素因数の和:1607279

約数の個数: 48

約数和(自身を含む): 2430180144

約数和(自身を除く): 1658694864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1607261, 3214522, 4821783, 6429044, 8036305, 9643566, 12858088, 16072610, 19287132, 24108915, 25716176, 32145220, 38574264, 48217830, 51432352, 64290440, 77148528, 96435660, 128580880, 154297056, 192871320, 257161760, 385742640, 771485280]

約数ペア:

[(1, 771485280), (2, 385742640), (3, 257161760), (4, 192871320), (5, 154297056), (6, 128580880), (8, 96435660), (10, 77148528), (12, 64290440), (15, 51432352), (16, 48217830), (20, 38574264), (24, 32145220), (30, 25716176), (32, 24108915), (40, 19287132), (48, 16072610), (60, 12858088), (80, 9643566), (96, 8036305), (120, 6429044), (160, 4821783), (240, 3214522), (480, 1607261)]