142791120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{66107}}^1$

素因数の和:66129

約数の個数: 80

約数和(自身を含む): 491843520

約数和(自身を除く): 349052400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 66107, 132214, 198321, 264428, 330535, 396642, 528856, 594963, 661070, 793284, 991605, 1057712, 1189926, 1322140, 1586568, 1784889, 1983210, 2379852, 2644280, 2974815, 3173136, 3569778, 3966420, 4759704, 5288560, 5949630, 7139556, 7932840, 8924445, 9519408, 11899260, 14279112, 15865680, 17848890, 23798520, 28558224, 35697780, 47597040, 71395560, 142791120]

約数ペア:

[(1, 142791120), (2, 71395560), (3, 47597040), (4, 35697780), (5, 28558224), (6, 23798520), (8, 17848890), (9, 15865680), (10, 14279112), (12, 11899260), (15, 9519408), (16, 8924445), (18, 7932840), (20, 7139556), (24, 5949630), (27, 5288560), (30, 4759704), (36, 3966420), (40, 3569778), (45, 3173136), (48, 2974815), (54, 2644280), (60, 2379852), (72, 1983210), (80, 1784889), (90, 1586568), (108, 1322140), (120, 1189926), (135, 1057712), (144, 991605), (180, 793284), (216, 661070), (240, 594963), (270, 528856), (360, 396642), (432, 330535), (540, 264428), (720, 198321), (1080, 132214), (2160, 66107)]