64984560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14251}}^1$

素因数の和:14286

約数の個数: 80

約数和(自身を含む): 212069760

約数和(自身を除く): 147085200

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, 14251, 28502, 42753, 57004, 71255, 85506, 114008, 142510, 171012, 213765, 228016, 270769, 285020, 342024, 427530, 541538, 570040, 684048, 812307, 855060, 1083076, 1140080, 1353845, 1624614, 1710120, 2166152, 2707690, 3249228, 3420240, 4061535, 4332304, 5415380, 6498456, 8123070, 10830760, 12996912, 16246140, 21661520, 32492280, 64984560]

約数ペア:

[(1, 64984560), (2, 32492280), (3, 21661520), (4, 16246140), (5, 12996912), (6, 10830760), (8, 8123070), (10, 6498456), (12, 5415380), (15, 4332304), (16, 4061535), (19, 3420240), (20, 3249228), (24, 2707690), (30, 2166152), (38, 1710120), (40, 1624614), (48, 1353845), (57, 1140080), (60, 1083076), (76, 855060), (80, 812307), (95, 684048), (114, 570040), (120, 541538), (152, 427530), (190, 342024), (228, 285020), (240, 270769), (285, 228016), (304, 213765), (380, 171012), (456, 142510), (570, 114008), (760, 85506), (912, 71255), (1140, 57004), (1520, 42753), (2280, 28502), (4560, 14251)]