2015408520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5003}}^1$

素因数の和:5396

約数の個数: 128

約数和(自身を含む): 6737385600

約数和(自身を除く): 4721977080

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, 90, 108, 120, 135, 180, 216, 270, 360, 373, 540, 746, 1080, 1119, 1492, 1865, 2238, 2984, 3357, 3730, 4476, 5003, 5595, 6714, 7460, 8952, 10006, 10071, 11190, 13428, 14920, 15009, 16785, 20012, 20142, 22380, 25015, 26856, 30018, 33570, 40024, 40284, 44760, 45027, 50030, 50355, 60036, 67140, 75045, 80568, 90054, 100060, 100710, 120072, 134280, 135081, 150090, 180108, 200120, 201420, 225135, 270162, 300180, 360216, 402840, 450270, 540324, 600360, 675405, 900540, 1080648, 1350810, 1801080, 1866119, 2701620, 3732238, 5403240, 5598357, 7464476, 9330595, 11196714, 14928952, 16795071, 18661190, 22393428, 27991785, 33590142, 37322380, 44786856, 50385213, 55983570, 67180284, 74644760, 83975355, 100770426, 111967140, 134360568, 167950710, 201540852, 223934280, 251926065, 335901420, 403081704, 503852130, 671802840, 1007704260, 2015408520]

約数ペア:

[(1, 2015408520), (2, 1007704260), (3, 671802840), (4, 503852130), (5, 403081704), (6, 335901420), (8, 251926065), (9, 223934280), (10, 201540852), (12, 167950710), (15, 134360568), (18, 111967140), (20, 100770426), (24, 83975355), (27, 74644760), (30, 67180284), (36, 55983570), (40, 50385213), (45, 44786856), (54, 37322380), (60, 33590142), (72, 27991785), (90, 22393428), (108, 18661190), (120, 16795071), (135, 14928952), (180, 11196714), (216, 9330595), (270, 7464476), (360, 5598357), (373, 5403240), (540, 3732238), (746, 2701620), (1080, 1866119), (1119, 1801080), (1492, 1350810), (1865, 1080648), (2238, 900540), (2984, 675405), (3357, 600360), (3730, 540324), (4476, 450270), (5003, 402840), (5595, 360216), (6714, 300180), (7460, 270162), (8952, 225135), (10006, 201420), (10071, 200120), (11190, 180108), (13428, 150090), (14920, 135081), (15009, 134280), (16785, 120072), (20012, 100710), (20142, 100060), (22380, 90054), (25015, 80568), (26856, 75045), (30018, 67140), (33570, 60036), (40024, 50355), (40284, 50030), (44760, 45027)]