2017386720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{8389}}^1$

素因数の和:8577

約数の個数: 144

約数和(自身を含む): 6926381280

約数和(自身を除く): 4908994560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 167, 180, 240, 288, 334, 360, 480, 501, 668, 720, 835, 1002, 1336, 1440, 1503, 1670, 2004, 2505, 2672, 3006, 3340, 4008, 5010, 5344, 6012, 6680, 7515, 8016, 8389, 10020, 12024, 13360, 15030, 16032, 16778, 20040, 24048, 25167, 26720, 30060, 33556, 40080, 41945, 48096, 50334, 60120, 67112, 75501, 80160, 83890, 100668, 120240, 125835, 134224, 151002, 167780, 201336, 240480, 251670, 268448, 302004, 335560, 377505, 402672, 503340, 604008, 671120, 755010, 805344, 1006680, 1208016, 1342240, 1400963, 1510020, 2013360, 2416032, 2801926, 3020040, 4026720, 4202889, 5603852, 6040080, 7004815, 8405778, 11207704, 12080160, 12608667, 14009630, 16811556, 21014445, 22415408, 25217334, 28019260, 33623112, 42028890, 44830816, 50434668, 56038520, 63043335, 67246224, 84057780, 100869336, 112077040, 126086670, 134492448, 168115560, 201738672, 224154080, 252173340, 336231120, 403477344, 504346680, 672462240, 1008693360, 2017386720]

約数ペア:

[(1, 2017386720), (2, 1008693360), (3, 672462240), (4, 504346680), (5, 403477344), (6, 336231120), (8, 252173340), (9, 224154080), (10, 201738672), (12, 168115560), (15, 134492448), (16, 126086670), (18, 112077040), (20, 100869336), (24, 84057780), (30, 67246224), (32, 63043335), (36, 56038520), (40, 50434668), (45, 44830816), (48, 42028890), (60, 33623112), (72, 28019260), (80, 25217334), (90, 22415408), (96, 21014445), (120, 16811556), (144, 14009630), (160, 12608667), (167, 12080160), (180, 11207704), (240, 8405778), (288, 7004815), (334, 6040080), (360, 5603852), (480, 4202889), (501, 4026720), (668, 3020040), (720, 2801926), (835, 2416032), (1002, 2013360), (1336, 1510020), (1440, 1400963), (1503, 1342240), (1670, 1208016), (2004, 1006680), (2505, 805344), (2672, 755010), (3006, 671120), (3340, 604008), (4008, 503340), (5010, 402672), (5344, 377505), (6012, 335560), (6680, 302004), (7515, 268448), (8016, 251670), (8389, 240480), (10020, 201336), (12024, 167780), (13360, 151002), (15030, 134224), (16032, 125835), (16778, 120240), (20040, 100668), (24048, 83890), (25167, 80160), (26720, 75501), (30060, 67112), (33556, 60120), (40080, 50334), (41945, 48096)]