84921120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3469}}^1$

素因数の和:3507

約数の個数: 144

約数和(自身を含む): 306928440

約数和(自身を除く): 222007320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 3469, 4080, 4896, 6120, 6938, 8160, 10407, 12240, 13876, 17345, 20814, 24480, 27752, 31221, 34690, 41628, 52035, 55504, 58973, 62442, 69380, 83256, 104070, 111008, 117946, 124884, 138760, 156105, 166512, 176919, 208140, 235892, 249768, 277520, 294865, 312210, 333024, 353838, 416280, 471784, 499536, 530757, 555040, 589730, 624420, 707676, 832560, 884595, 943568, 999072, 1061514, 1179460, 1248840, 1415352, 1665120, 1769190, 1887136, 2123028, 2358920, 2497680, 2653785, 2830704, 3538380, 4246056, 4717840, 4995360, 5307570, 5661408, 7076760, 8492112, 9435680, 10615140, 14153520, 16984224, 21230280, 28307040, 42460560, 84921120]

約数ペア:

[(1, 84921120), (2, 42460560), (3, 28307040), (4, 21230280), (5, 16984224), (6, 14153520), (8, 10615140), (9, 9435680), (10, 8492112), (12, 7076760), (15, 5661408), (16, 5307570), (17, 4995360), (18, 4717840), (20, 4246056), (24, 3538380), (30, 2830704), (32, 2653785), (34, 2497680), (36, 2358920), (40, 2123028), (45, 1887136), (48, 1769190), (51, 1665120), (60, 1415352), (68, 1248840), (72, 1179460), (80, 1061514), (85, 999072), (90, 943568), (96, 884595), (102, 832560), (120, 707676), (136, 624420), (144, 589730), (153, 555040), (160, 530757), (170, 499536), (180, 471784), (204, 416280), (240, 353838), (255, 333024), (272, 312210), (288, 294865), (306, 277520), (340, 249768), (360, 235892), (408, 208140), (480, 176919), (510, 166512), (544, 156105), (612, 138760), (680, 124884), (720, 117946), (765, 111008), (816, 104070), (1020, 83256), (1224, 69380), (1360, 62442), (1440, 58973), (1530, 55504), (1632, 52035), (2040, 41628), (2448, 34690), (2720, 31221), (3060, 27752), (3469, 24480), (4080, 20814), (4896, 17345), (6120, 13876), (6938, 12240), (8160, 10407)]