8816040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{907}}^1$

素因数の和:933

約数の個数: 96

約数和(自身を含む): 29746080

約数和(自身を除く): 20930040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 907, 972, 1080, 1215, 1620, 1814, 1944, 2430, 2721, 3240, 3628, 4535, 4860, 5442, 7256, 8163, 9070, 9720, 10884, 13605, 16326, 18140, 21768, 24489, 27210, 32652, 36280, 40815, 48978, 54420, 65304, 73467, 81630, 97956, 108840, 122445, 146934, 163260, 195912, 220401, 244890, 293868, 326520, 367335, 440802, 489780, 587736, 734670, 881604, 979560, 1102005, 1469340, 1763208, 2204010, 2938680, 4408020, 8816040]

約数ペア:

[(1, 8816040), (2, 4408020), (3, 2938680), (4, 2204010), (5, 1763208), (6, 1469340), (8, 1102005), (9, 979560), (10, 881604), (12, 734670), (15, 587736), (18, 489780), (20, 440802), (24, 367335), (27, 326520), (30, 293868), (36, 244890), (40, 220401), (45, 195912), (54, 163260), (60, 146934), (72, 122445), (81, 108840), (90, 97956), (108, 81630), (120, 73467), (135, 65304), (162, 54420), (180, 48978), (216, 40815), (243, 36280), (270, 32652), (324, 27210), (360, 24489), (405, 21768), (486, 18140), (540, 16326), (648, 13605), (810, 10884), (907, 9720), (972, 9070), (1080, 8163), (1215, 7256), (1620, 5442), (1814, 4860), (1944, 4535), (2430, 3628), (2721, 3240)]