1905360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 6267456

約数和(自身を除く): 4362096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 467, 510, 680, 816, 934, 1020, 1360, 1401, 1868, 2040, 2335, 2802, 3736, 4080, 4670, 5604, 7005, 7472, 7939, 9340, 11208, 14010, 15878, 18680, 22416, 23817, 28020, 31756, 37360, 39695, 47634, 56040, 63512, 79390, 95268, 112080, 119085, 127024, 158780, 190536, 238170, 317560, 381072, 476340, 635120, 952680, 1905360]

約数ペア:

[(1, 1905360), (2, 952680), (3, 635120), (4, 476340), (5, 381072), (6, 317560), (8, 238170), (10, 190536), (12, 158780), (15, 127024), (16, 119085), (17, 112080), (20, 95268), (24, 79390), (30, 63512), (34, 56040), (40, 47634), (48, 39695), (51, 37360), (60, 31756), (68, 28020), (80, 23817), (85, 22416), (102, 18680), (120, 15878), (136, 14010), (170, 11208), (204, 9340), (240, 7939), (255, 7472), (272, 7005), (340, 5604), (408, 4670), (467, 4080), (510, 3736), (680, 2802), (816, 2335), (934, 2040), (1020, 1868), (1360, 1401)]