494152320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{257371}}^1$

素因数の和:257393

約数の個数: 64

約数和(自身を含む): 1575116640

約数和(自身を除く): 1080964320

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, 257371, 514742, 772113, 1029484, 1286855, 1544226, 2058968, 2573710, 3088452, 3860565, 4117936, 5147420, 6176904, 7721130, 8235872, 10294840, 12353808, 15442260, 16471744, 20589680, 24707616, 30884520, 32943488, 41179360, 49415232, 61769040, 82358720, 98830464, 123538080, 164717440, 247076160, 494152320]

約数ペア:

[(1, 494152320), (2, 247076160), (3, 164717440), (4, 123538080), (5, 98830464), (6, 82358720), (8, 61769040), (10, 49415232), (12, 41179360), (15, 32943488), (16, 30884520), (20, 24707616), (24, 20589680), (30, 16471744), (32, 15442260), (40, 12353808), (48, 10294840), (60, 8235872), (64, 7721130), (80, 6176904), (96, 5147420), (120, 4117936), (128, 3860565), (160, 3088452), (192, 2573710), (240, 2058968), (320, 1544226), (384, 1286855), (480, 1029484), (640, 772113), (960, 514742), (1920, 257371)]