2912644440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{72889}}^1$

素因数の和:72946

約数の個数: 128

約数和(自身を含む): 9971352000

約数和(自身を除く): 7058707560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 7992, 9990, 13320, 19980, 39960, 72889, 145778, 218667, 291556, 364445, 437334, 583112, 656001, 728890, 874668, 1093335, 1312002, 1457780, 1749336, 1968003, 2186670, 2624004, 2696893, 2915560, 3280005, 3936006, 4373340, 5248008, 5393786, 6560010, 7872012, 8090679, 8746680, 9840015, 10787572, 13120020, 13484465, 15744024, 16181358, 19680030, 21575144, 24272037, 26240040, 26968930, 32362716, 39360060, 40453395, 48544074, 53937860, 64725432, 72816111, 78720120, 80906790, 97088148, 107875720, 121360185, 145632222, 161813580, 194176296, 242720370, 291264444, 323627160, 364080555, 485440740, 582528888, 728161110, 970881480, 1456322220, 2912644440]

約数ペア:

[(1, 2912644440), (2, 1456322220), (3, 970881480), (4, 728161110), (5, 582528888), (6, 485440740), (8, 364080555), (9, 323627160), (10, 291264444), (12, 242720370), (15, 194176296), (18, 161813580), (20, 145632222), (24, 121360185), (27, 107875720), (30, 97088148), (36, 80906790), (37, 78720120), (40, 72816111), (45, 64725432), (54, 53937860), (60, 48544074), (72, 40453395), (74, 39360060), (90, 32362716), (108, 26968930), (111, 26240040), (120, 24272037), (135, 21575144), (148, 19680030), (180, 16181358), (185, 15744024), (216, 13484465), (222, 13120020), (270, 10787572), (296, 9840015), (333, 8746680), (360, 8090679), (370, 7872012), (444, 6560010), (540, 5393786), (555, 5248008), (666, 4373340), (740, 3936006), (888, 3280005), (999, 2915560), (1080, 2696893), (1110, 2624004), (1332, 2186670), (1480, 1968003), (1665, 1749336), (1998, 1457780), (2220, 1312002), (2664, 1093335), (3330, 874668), (3996, 728890), (4440, 656001), (4995, 583112), (6660, 437334), (7992, 364445), (9990, 291556), (13320, 218667), (19980, 145778), (39960, 72889)]