2317560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 8294400

約数和(自身を除く): 5976840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 89, 93, 105, 120, 124, 140, 155, 168, 178, 186, 210, 217, 248, 267, 280, 310, 356, 372, 420, 434, 445, 465, 534, 620, 623, 651, 712, 744, 840, 868, 890, 930, 1068, 1085, 1240, 1246, 1302, 1335, 1736, 1780, 1860, 1869, 2136, 2170, 2492, 2604, 2670, 2759, 3115, 3255, 3560, 3720, 3738, 4340, 4984, 5208, 5340, 5518, 6230, 6510, 7476, 8277, 8680, 9345, 10680, 11036, 12460, 13020, 13795, 14952, 16554, 18690, 19313, 22072, 24920, 26040, 27590, 33108, 37380, 38626, 41385, 55180, 57939, 66216, 74760, 77252, 82770, 96565, 110360, 115878, 154504, 165540, 193130, 231756, 289695, 331080, 386260, 463512, 579390, 772520, 1158780, 2317560]

約数ペア:

[(1, 2317560), (2, 1158780), (3, 772520), (4, 579390), (5, 463512), (6, 386260), (7, 331080), (8, 289695), (10, 231756), (12, 193130), (14, 165540), (15, 154504), (20, 115878), (21, 110360), (24, 96565), (28, 82770), (30, 77252), (31, 74760), (35, 66216), (40, 57939), (42, 55180), (56, 41385), (60, 38626), (62, 37380), (70, 33108), (84, 27590), (89, 26040), (93, 24920), (105, 22072), (120, 19313), (124, 18690), (140, 16554), (155, 14952), (168, 13795), (178, 13020), (186, 12460), (210, 11036), (217, 10680), (248, 9345), (267, 8680), (280, 8277), (310, 7476), (356, 6510), (372, 6230), (420, 5518), (434, 5340), (445, 5208), (465, 4984), (534, 4340), (620, 3738), (623, 3720), (651, 3560), (712, 3255), (744, 3115), (840, 2759), (868, 2670), (890, 2604), (930, 2492), (1068, 2170), (1085, 2136), (1240, 1869), (1246, 1860), (1302, 1780), (1335, 1736)]