7777680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1448

約数の個数: 80

約数和(自身を含む): 25176960

約数和(自身を除く): 17399280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1409, 1840, 2760, 2818, 4227, 5520, 5636, 7045, 8454, 11272, 14090, 16908, 21135, 22544, 28180, 32407, 33816, 42270, 56360, 64814, 67632, 84540, 97221, 112720, 129628, 162035, 169080, 194442, 259256, 324070, 338160, 388884, 486105, 518512, 648140, 777768, 972210, 1296280, 1555536, 1944420, 2592560, 3888840, 7777680]

約数ペア:

[(1, 7777680), (2, 3888840), (3, 2592560), (4, 1944420), (5, 1555536), (6, 1296280), (8, 972210), (10, 777768), (12, 648140), (15, 518512), (16, 486105), (20, 388884), (23, 338160), (24, 324070), (30, 259256), (40, 194442), (46, 169080), (48, 162035), (60, 129628), (69, 112720), (80, 97221), (92, 84540), (115, 67632), (120, 64814), (138, 56360), (184, 42270), (230, 33816), (240, 32407), (276, 28180), (345, 22544), (368, 21135), (460, 16908), (552, 14090), (690, 11272), (920, 8454), (1104, 7045), (1380, 5636), (1409, 5520), (1840, 4227), (2760, 2818)]