7780560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1940

約数の個数: 80

約数和(自身を含む): 25551936

約数和(自身を除く): 17771376

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, 510, 680, 816, 1020, 1360, 1907, 2040, 3814, 4080, 5721, 7628, 9535, 11442, 15256, 19070, 22884, 28605, 30512, 32419, 38140, 45768, 57210, 64838, 76280, 91536, 97257, 114420, 129676, 152560, 162095, 194514, 228840, 259352, 324190, 389028, 457680, 486285, 518704, 648380, 778056, 972570, 1296760, 1556112, 1945140, 2593520, 3890280, 7780560]

約数ペア:

[(1, 7780560), (2, 3890280), (3, 2593520), (4, 1945140), (5, 1556112), (6, 1296760), (8, 972570), (10, 778056), (12, 648380), (15, 518704), (16, 486285), (17, 457680), (20, 389028), (24, 324190), (30, 259352), (34, 228840), (40, 194514), (48, 162095), (51, 152560), (60, 129676), (68, 114420), (80, 97257), (85, 91536), (102, 76280), (120, 64838), (136, 57210), (170, 45768), (204, 38140), (240, 32419), (255, 30512), (272, 28605), (340, 22884), (408, 19070), (510, 15256), (680, 11442), (816, 9535), (1020, 7628), (1360, 5721), (1907, 4080), (2040, 3814)]