72508560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15901}}^1$

素因数の和:15936

約数の個数: 80

約数和(自身を含む): 236621760

約数和(自身を除く): 164113200

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, 15901, 31802, 47703, 63604, 79505, 95406, 127208, 159010, 190812, 238515, 254416, 302119, 318020, 381624, 477030, 604238, 636040, 763248, 906357, 954060, 1208476, 1272080, 1510595, 1812714, 1908120, 2416952, 3021190, 3625428, 3816240, 4531785, 4833904, 6042380, 7250856, 9063570, 12084760, 14501712, 18127140, 24169520, 36254280, 72508560]

約数ペア:

[(1, 72508560), (2, 36254280), (3, 24169520), (4, 18127140), (5, 14501712), (6, 12084760), (8, 9063570), (10, 7250856), (12, 6042380), (15, 4833904), (16, 4531785), (19, 3816240), (20, 3625428), (24, 3021190), (30, 2416952), (38, 1908120), (40, 1812714), (48, 1510595), (57, 1272080), (60, 1208476), (76, 954060), (80, 906357), (95, 763248), (114, 636040), (120, 604238), (152, 477030), (190, 381624), (228, 318020), (240, 302119), (285, 254416), (304, 238515), (380, 190812), (456, 159010), (570, 127208), (760, 95406), (912, 79505), (1140, 63604), (1520, 47703), (2280, 31802), (4560, 15901)]