79758960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17491}}^1$

素因数の和:17526

約数の個数: 80

約数和(自身を含む): 260280960

約数和(自身を除く): 180522000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 17491, 34982, 52473, 69964, 87455, 104946, 139928, 174910, 209892, 262365, 279856, 332329, 349820, 419784, 524730, 664658, 699640, 839568, 996987, 1049460, 1329316, 1399280, 1661645, 1993974, 2098920, 2658632, 3323290, 3987948, 4197840, 4984935, 5317264, 6646580, 7975896, 9969870, 13293160, 15951792, 19939740, 26586320, 39879480, 79758960]

約数ペア:

[(1, 79758960), (2, 39879480), (3, 26586320), (4, 19939740), (5, 15951792), (6, 13293160), (8, 9969870), (10, 7975896), (12, 6646580), (15, 5317264), (16, 4984935), (19, 4197840), (20, 3987948), (24, 3323290), (30, 2658632), (38, 2098920), (40, 1993974), (48, 1661645), (57, 1399280), (60, 1329316), (76, 1049460), (80, 996987), (95, 839568), (114, 699640), (120, 664658), (152, 524730), (190, 419784), (228, 349820), (240, 332329), (285, 279856), (304, 262365), (380, 209892), (456, 174910), (570, 139928), (760, 104946), (912, 87455), (1140, 69964), (1520, 52473), (2280, 34982), (4560, 17491)]