315869040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{438707}}^1$

素因数の和:438726

約数の個数: 60

約数和(自身を含む): 1060795944

約数和(自身を除く): 744926904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 438707, 877414, 1316121, 1754828, 2193535, 2632242, 3509656, 3948363, 4387070, 5264484, 6580605, 7019312, 7896726, 8774140, 10528968, 13161210, 15793452, 17548280, 19741815, 21057936, 26322420, 31586904, 35096560, 39483630, 52644840, 63173808, 78967260, 105289680, 157934520, 315869040]

約数ペア:

[(1, 315869040), (2, 157934520), (3, 105289680), (4, 78967260), (5, 63173808), (6, 52644840), (8, 39483630), (9, 35096560), (10, 31586904), (12, 26322420), (15, 21057936), (16, 19741815), (18, 17548280), (20, 15793452), (24, 13161210), (30, 10528968), (36, 8774140), (40, 7896726), (45, 7019312), (48, 6580605), (60, 5264484), (72, 4387070), (80, 3948363), (90, 3509656), (120, 2632242), (144, 2193535), (180, 1754828), (240, 1316121), (360, 877414), (720, 438707)]