2015180160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{149939}}^1$

素因数の和:149968

約数の個数: 128

約数和(自身を含む): 7341062400

約数和(自身を除く): 5325882240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 149939, 299878, 449817, 599756, 749695, 899634, 1049573, 1199512, 1499390, 1799268, 2099146, 2249085, 2399024, 2998780, 3148719, 3598536, 4198292, 4498170, 4798048, 5247865, 5997560, 6297438, 7197072, 8396584, 8996340, 9596096, 10495730, 11995120, 12594876, 14394144, 15743595, 16793168, 17992680, 19192192, 20991460, 23990240, 25189752, 28788288, 31487190, 33586336, 35985360, 41982920, 47980480, 50379504, 57576576, 62974380, 67172672, 71970720, 83965840, 95960960, 100759008, 125948760, 134345344, 143941440, 167931680, 201518016, 251897520, 287882880, 335863360, 403036032, 503795040, 671726720, 1007590080, 2015180160]

約数ペア:

[(1, 2015180160), (2, 1007590080), (3, 671726720), (4, 503795040), (5, 403036032), (6, 335863360), (7, 287882880), (8, 251897520), (10, 201518016), (12, 167931680), (14, 143941440), (15, 134345344), (16, 125948760), (20, 100759008), (21, 95960960), (24, 83965840), (28, 71970720), (30, 67172672), (32, 62974380), (35, 57576576), (40, 50379504), (42, 47980480), (48, 41982920), (56, 35985360), (60, 33586336), (64, 31487190), (70, 28788288), (80, 25189752), (84, 23990240), (96, 20991460), (105, 19192192), (112, 17992680), (120, 16793168), (128, 15743595), (140, 14394144), (160, 12594876), (168, 11995120), (192, 10495730), (210, 9596096), (224, 8996340), (240, 8396584), (280, 7197072), (320, 6297438), (336, 5997560), (384, 5247865), (420, 4798048), (448, 4498170), (480, 4198292), (560, 3598536), (640, 3148719), (672, 2998780), (840, 2399024), (896, 2249085), (960, 2099146), (1120, 1799268), (1344, 1499390), (1680, 1199512), (1920, 1049573), (2240, 899634), (2688, 749695), (3360, 599756), (4480, 449817), (6720, 299878), (13440, 149939)]