1638360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 128

約数和(自身を含む): 5745600

約数和(自身を除く): 4107240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 41, 45, 54, 60, 72, 74, 82, 90, 108, 111, 120, 123, 135, 148, 164, 180, 185, 205, 216, 222, 246, 270, 296, 328, 333, 360, 369, 370, 410, 444, 492, 540, 555, 615, 666, 738, 740, 820, 888, 984, 999, 1080, 1107, 1110, 1230, 1332, 1476, 1480, 1517, 1640, 1665, 1845, 1998, 2214, 2220, 2460, 2664, 2952, 3034, 3330, 3690, 3996, 4428, 4440, 4551, 4920, 4995, 5535, 6068, 6660, 7380, 7585, 7992, 8856, 9102, 9990, 11070, 12136, 13320, 13653, 14760, 15170, 18204, 19980, 22140, 22755, 27306, 30340, 36408, 39960, 40959, 44280, 45510, 54612, 60680, 68265, 81918, 91020, 109224, 136530, 163836, 182040, 204795, 273060, 327672, 409590, 546120, 819180, 1638360]

約数ペア:

[(1, 1638360), (2, 819180), (3, 546120), (4, 409590), (5, 327672), (6, 273060), (8, 204795), (9, 182040), (10, 163836), (12, 136530), (15, 109224), (18, 91020), (20, 81918), (24, 68265), (27, 60680), (30, 54612), (36, 45510), (37, 44280), (40, 40959), (41, 39960), (45, 36408), (54, 30340), (60, 27306), (72, 22755), (74, 22140), (82, 19980), (90, 18204), (108, 15170), (111, 14760), (120, 13653), (123, 13320), (135, 12136), (148, 11070), (164, 9990), (180, 9102), (185, 8856), (205, 7992), (216, 7585), (222, 7380), (246, 6660), (270, 6068), (296, 5535), (328, 4995), (333, 4920), (360, 4551), (369, 4440), (370, 4428), (410, 3996), (444, 3690), (492, 3330), (540, 3034), (555, 2952), (615, 2664), (666, 2460), (738, 2220), (740, 2214), (820, 1998), (888, 1845), (984, 1665), (999, 1640), (1080, 1517), (1107, 1480), (1110, 1476), (1230, 1332)]