3959717220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{85597}}^1$

素因数の和:85869

約数の個数: 72

約数和(自身を含む): 12058019064

約数和(自身を除く): 8098301844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2313, 2570, 3084, 3855, 4626, 5140, 7710, 9252, 11565, 15420, 23130, 46260, 85597, 171194, 256791, 342388, 427985, 513582, 770373, 855970, 1027164, 1283955, 1540746, 1711940, 2567910, 3081492, 3851865, 5135820, 7703730, 15407460, 21998429, 43996858, 65995287, 87993716, 109992145, 131990574, 197985861, 219984290, 263981148, 329976435, 395971722, 439968580, 659952870, 791943444, 989929305, 1319905740, 1979858610, 3959717220]

約数ペア:

[(1, 3959717220), (2, 1979858610), (3, 1319905740), (4, 989929305), (5, 791943444), (6, 659952870), (9, 439968580), (10, 395971722), (12, 329976435), (15, 263981148), (18, 219984290), (20, 197985861), (30, 131990574), (36, 109992145), (45, 87993716), (60, 65995287), (90, 43996858), (180, 21998429), (257, 15407460), (514, 7703730), (771, 5135820), (1028, 3851865), (1285, 3081492), (1542, 2567910), (2313, 1711940), (2570, 1540746), (3084, 1283955), (3855, 1027164), (4626, 855970), (5140, 770373), (7710, 513582), (9252, 427985), (11565, 342388), (15420, 256791), (23130, 171194), (46260, 85597)]