71363280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17491}}^1$

素因数の和:17524

約数の個数: 80

約数和(自身を含む): 234252864

約数和(自身を除く): 162889584

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, 2040, 4080, 17491, 34982, 52473, 69964, 87455, 104946, 139928, 174910, 209892, 262365, 279856, 297347, 349820, 419784, 524730, 594694, 699640, 839568, 892041, 1049460, 1189388, 1399280, 1486735, 1784082, 2098920, 2378776, 2973470, 3568164, 4197840, 4460205, 4757552, 5946940, 7136328, 8920410, 11893880, 14272656, 17840820, 23787760, 35681640, 71363280]

約数ペア:

[(1, 71363280), (2, 35681640), (3, 23787760), (4, 17840820), (5, 14272656), (6, 11893880), (8, 8920410), (10, 7136328), (12, 5946940), (15, 4757552), (16, 4460205), (17, 4197840), (20, 3568164), (24, 2973470), (30, 2378776), (34, 2098920), (40, 1784082), (48, 1486735), (51, 1399280), (60, 1189388), (68, 1049460), (80, 892041), (85, 839568), (102, 699640), (120, 594694), (136, 524730), (170, 419784), (204, 349820), (240, 297347), (255, 279856), (272, 262365), (340, 209892), (408, 174910), (510, 139928), (680, 104946), (816, 87455), (1020, 69964), (1360, 52473), (2040, 34982), (4080, 17491)]