87180840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1016

約数の個数: 128

約数和(自身を含む): 294192000

約数和(自身を除く): 207011160

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, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 712, 801, 890, 907, 1068, 1080, 1335, 1602, 1780, 1814, 2136, 2403, 2670, 2721, 3204, 3560, 3628, 4005, 4535, 4806, 5340, 5442, 6408, 7256, 8010, 8163, 9070, 9612, 10680, 10884, 12015, 13605, 16020, 16326, 18140, 19224, 21768, 24030, 24489, 27210, 32040, 32652, 36280, 40815, 48060, 48978, 54420, 65304, 80723, 81630, 96120, 97956, 108840, 122445, 161446, 163260, 195912, 242169, 244890, 322892, 326520, 403615, 484338, 489780, 645784, 726507, 807230, 968676, 979560, 1210845, 1453014, 1614460, 1937352, 2179521, 2421690, 2906028, 3228920, 3632535, 4359042, 4843380, 5812056, 7265070, 8718084, 9686760, 10897605, 14530140, 17436168, 21795210, 29060280, 43590420, 87180840]

約数ペア:

[(1, 87180840), (2, 43590420), (3, 29060280), (4, 21795210), (5, 17436168), (6, 14530140), (8, 10897605), (9, 9686760), (10, 8718084), (12, 7265070), (15, 5812056), (18, 4843380), (20, 4359042), (24, 3632535), (27, 3228920), (30, 2906028), (36, 2421690), (40, 2179521), (45, 1937352), (54, 1614460), (60, 1453014), (72, 1210845), (89, 979560), (90, 968676), (108, 807230), (120, 726507), (135, 645784), (178, 489780), (180, 484338), (216, 403615), (267, 326520), (270, 322892), (356, 244890), (360, 242169), (445, 195912), (534, 163260), (540, 161446), (712, 122445), (801, 108840), (890, 97956), (907, 96120), (1068, 81630), (1080, 80723), (1335, 65304), (1602, 54420), (1780, 48978), (1814, 48060), (2136, 40815), (2403, 36280), (2670, 32652), (2721, 32040), (3204, 27210), (3560, 24489), (3628, 24030), (4005, 21768), (4535, 19224), (4806, 18140), (5340, 16326), (5442, 16020), (6408, 13605), (7256, 12015), (8010, 10884), (8163, 10680), (9070, 9612)]