71002080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{49307}}^1$

素因数の和:49328

約数の個数: 72

約数和(自身を含む): 242299512

約数和(自身を除く): 171297432

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 49307, 98614, 147921, 197228, 246535, 295842, 394456, 443763, 493070, 591684, 739605, 788912, 887526, 986140, 1183368, 1479210, 1577824, 1775052, 1972280, 2218815, 2366736, 2958420, 3550104, 3944560, 4437630, 4733472, 5916840, 7100208, 7889120, 8875260, 11833680, 14200416, 17750520, 23667360, 35501040, 71002080]

約数ペア:

[(1, 71002080), (2, 35501040), (3, 23667360), (4, 17750520), (5, 14200416), (6, 11833680), (8, 8875260), (9, 7889120), (10, 7100208), (12, 5916840), (15, 4733472), (16, 4437630), (18, 3944560), (20, 3550104), (24, 2958420), (30, 2366736), (32, 2218815), (36, 1972280), (40, 1775052), (45, 1577824), (48, 1479210), (60, 1183368), (72, 986140), (80, 887526), (90, 788912), (96, 739605), (120, 591684), (144, 493070), (160, 443763), (180, 394456), (240, 295842), (288, 246535), (360, 197228), (480, 147921), (720, 98614), (1440, 49307)]