447905280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{58321}}^1$

素因数の和:58347

約数の個数: 80

約数和(自身を含む): 1431921744

約数和(自身を除く): 984016464

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 58321, 116642, 174963, 233284, 291605, 349926, 466568, 583210, 699852, 874815, 933136, 1166420, 1399704, 1749630, 1866272, 2332840, 2799408, 3499260, 3732544, 4665680, 5598816, 6998520, 7465088, 9331360, 11197632, 13997040, 14930176, 18662720, 22395264, 27994080, 29860352, 37325440, 44790528, 55988160, 74650880, 89581056, 111976320, 149301760, 223952640, 447905280]

約数ペア:

[(1, 447905280), (2, 223952640), (3, 149301760), (4, 111976320), (5, 89581056), (6, 74650880), (8, 55988160), (10, 44790528), (12, 37325440), (15, 29860352), (16, 27994080), (20, 22395264), (24, 18662720), (30, 14930176), (32, 13997040), (40, 11197632), (48, 9331360), (60, 7465088), (64, 6998520), (80, 5598816), (96, 4665680), (120, 3732544), (128, 3499260), (160, 2799408), (192, 2332840), (240, 1866272), (256, 1749630), (320, 1399704), (384, 1166420), (480, 933136), (512, 874815), (640, 699852), (768, 583210), (960, 466568), (1280, 349926), (1536, 291605), (1920, 233284), (2560, 174963), (3840, 116642), (7680, 58321)]