87325560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11551}}^1$

素因数の和:11578

約数の個数: 128

約数和(自身を含む): 332697600

約数和(自身を除く): 245372040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 11551, 23102, 34653, 46204, 57755, 69306, 80857, 92408, 103959, 115510, 138612, 161714, 173265, 207918, 231020, 242571, 277224, 311877, 323428, 346530, 404285, 415836, 462040, 485142, 519795, 623754, 646856, 693060, 727713, 808570, 831672, 970284, 1039590, 1212855, 1247508, 1386120, 1455426, 1559385, 1617140, 1940568, 2079180, 2183139, 2425710, 2495016, 2910852, 3118770, 3234280, 3638565, 4158360, 4366278, 4851420, 5821704, 6237540, 7277130, 8732556, 9702840, 10915695, 12475080, 14554260, 17465112, 21831390, 29108520, 43662780, 87325560]

約数ペア:

[(1, 87325560), (2, 43662780), (3, 29108520), (4, 21831390), (5, 17465112), (6, 14554260), (7, 12475080), (8, 10915695), (9, 9702840), (10, 8732556), (12, 7277130), (14, 6237540), (15, 5821704), (18, 4851420), (20, 4366278), (21, 4158360), (24, 3638565), (27, 3234280), (28, 3118770), (30, 2910852), (35, 2495016), (36, 2425710), (40, 2183139), (42, 2079180), (45, 1940568), (54, 1617140), (56, 1559385), (60, 1455426), (63, 1386120), (70, 1247508), (72, 1212855), (84, 1039590), (90, 970284), (105, 831672), (108, 808570), (120, 727713), (126, 693060), (135, 646856), (140, 623754), (168, 519795), (180, 485142), (189, 462040), (210, 415836), (216, 404285), (252, 346530), (270, 323428), (280, 311877), (315, 277224), (360, 242571), (378, 231020), (420, 207918), (504, 173265), (540, 161714), (630, 138612), (756, 115510), (840, 103959), (945, 92408), (1080, 80857), (1260, 69306), (1512, 57755), (1890, 46204), (2520, 34653), (3780, 23102), (7560, 11551)]