84942720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{14747}}^1$

素因数の和:14772

約数の個数: 96

約数和(自身を含む): 293337720

約数和(自身を除く): 208395000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 14747, 29494, 44241, 58988, 73735, 88482, 117976, 132723, 147470, 176964, 221205, 235952, 265446, 294940, 353928, 442410, 471904, 530892, 589880, 663615, 707856, 884820, 943808, 1061784, 1179760, 1327230, 1415712, 1769640, 1887616, 2123568, 2359520, 2654460, 2831424, 3539280, 4247136, 4719040, 5308920, 5662848, 7078560, 8494272, 9438080, 10617840, 14157120, 16988544, 21235680, 28314240, 42471360, 84942720]

約数ペア:

[(1, 84942720), (2, 42471360), (3, 28314240), (4, 21235680), (5, 16988544), (6, 14157120), (8, 10617840), (9, 9438080), (10, 8494272), (12, 7078560), (15, 5662848), (16, 5308920), (18, 4719040), (20, 4247136), (24, 3539280), (30, 2831424), (32, 2654460), (36, 2359520), (40, 2123568), (45, 1887616), (48, 1769640), (60, 1415712), (64, 1327230), (72, 1179760), (80, 1061784), (90, 943808), (96, 884820), (120, 707856), (128, 663615), (144, 589880), (160, 530892), (180, 471904), (192, 442410), (240, 353928), (288, 294940), (320, 265446), (360, 235952), (384, 221205), (480, 176964), (576, 147470), (640, 132723), (720, 117976), (960, 88482), (1152, 73735), (1440, 58988), (1920, 44241), (2880, 29494), (5760, 14747)]