1922889720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{942593}}^1$

素因数の和:942624

約数の個数: 64

約数和(自身を含む): 6108009120

約数和(自身を除く): 4185119400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 942593, 1885186, 2827779, 3770372, 4712965, 5655558, 7540744, 9425930, 11311116, 14138895, 16024081, 18851860, 22622232, 28277790, 32048162, 37703720, 48072243, 56555580, 64096324, 80120405, 96144486, 113111160, 128192648, 160240810, 192288972, 240361215, 320481620, 384577944, 480722430, 640963240, 961444860, 1922889720]

約数ペア:

[(1, 1922889720), (2, 961444860), (3, 640963240), (4, 480722430), (5, 384577944), (6, 320481620), (8, 240361215), (10, 192288972), (12, 160240810), (15, 128192648), (17, 113111160), (20, 96144486), (24, 80120405), (30, 64096324), (34, 56555580), (40, 48072243), (51, 37703720), (60, 32048162), (68, 28277790), (85, 22622232), (102, 18851860), (120, 16024081), (136, 14138895), (170, 11311116), (204, 9425930), (255, 7540744), (340, 5655558), (408, 4712965), (510, 3770372), (680, 2827779), (1020, 1885186), (2040, 942593)]