840918240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5261}}^1$

素因数の和:5322

約数の個数: 192

約数和(自身を含む): 3023334720

約数和(自身を除く): 2182416480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3552, 3996, 4320, 4440, 4995, 5261, 5328, 5920, 6660, 7992, 8880, 9990, 10522, 10656, 13320, 15783, 15984, 17760, 19980, 21044, 26305, 26640, 31566, 31968, 39960, 42088, 47349, 52610, 53280, 63132, 78915, 79920, 84176, 94698, 105220, 126264, 142047, 157830, 159840, 168352, 189396, 194657, 210440, 236745, 252528, 284094, 315660, 378792, 389314, 420880, 473490, 505056, 568188, 583971, 631320, 710235, 757584, 778628, 841760, 946980, 973285, 1136376, 1167942, 1262640, 1420470, 1515168, 1557256, 1751913, 1893960, 1946570, 2272752, 2335884, 2525280, 2840940, 2919855, 3114512, 3503826, 3787920, 3893140, 4545504, 4671768, 5255739, 5681880, 5839710, 6229024, 7007652, 7575840, 7786280, 8759565, 9343536, 10511478, 11363760, 11679420, 14015304, 15572560, 17519130, 18687072, 21022956, 22727520, 23358840, 26278695, 28030608, 31145120, 35038260, 42045912, 46717680, 52557390, 56061216, 70076520, 84091824, 93435360, 105114780, 140153040, 168183648, 210229560, 280306080, 420459120, 840918240]

約数ペア:

[(1, 840918240), (2, 420459120), (3, 280306080), (4, 210229560), (5, 168183648), (6, 140153040), (8, 105114780), (9, 93435360), (10, 84091824), (12, 70076520), (15, 56061216), (16, 52557390), (18, 46717680), (20, 42045912), (24, 35038260), (27, 31145120), (30, 28030608), (32, 26278695), (36, 23358840), (37, 22727520), (40, 21022956), (45, 18687072), (48, 17519130), (54, 15572560), (60, 14015304), (72, 11679420), (74, 11363760), (80, 10511478), (90, 9343536), (96, 8759565), (108, 7786280), (111, 7575840), (120, 7007652), (135, 6229024), (144, 5839710), (148, 5681880), (160, 5255739), (180, 4671768), (185, 4545504), (216, 3893140), (222, 3787920), (240, 3503826), (270, 3114512), (288, 2919855), (296, 2840940), (333, 2525280), (360, 2335884), (370, 2272752), (432, 1946570), (444, 1893960), (480, 1751913), (540, 1557256), (555, 1515168), (592, 1420470), (666, 1262640), (720, 1167942), (740, 1136376), (864, 973285), (888, 946980), (999, 841760), (1080, 778628), (1110, 757584), (1184, 710235), (1332, 631320), (1440, 583971), (1480, 568188), (1665, 505056), (1776, 473490), (1998, 420880), (2160, 389314), (2220, 378792), (2664, 315660), (2960, 284094), (3330, 252528), (3552, 236745), (3996, 210440), (4320, 194657), (4440, 189396), (4995, 168352), (5261, 159840), (5328, 157830), (5920, 142047), (6660, 126264), (7992, 105220), (8880, 94698), (9990, 84176), (10522, 79920), (10656, 78915), (13320, 63132), (15783, 53280), (15984, 52610), (17760, 47349), (19980, 42088), (21044, 39960), (26305, 31968), (26640, 31566)]