21836184720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{684091}}^1$

素因数の和:684133

約数の個数: 160

約数和(自身を含む): 81434311680

約数和(自身を除く): 59598126960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 31920, 684091, 1368182, 2052273, 2736364, 3420455, 4104546, 4788637, 5472728, 6840910, 8209092, 9577274, 10261365, 10945456, 12997729, 13681820, 14365911, 16418184, 19154548, 20522730, 23943185, 25995458, 27363640, 28731822, 32836368, 38309096, 38993187, 41045460, 47886370, 51990916, 54727280, 57463644, 64988645, 71829555, 76618192, 77986374, 82090920, 90984103, 95772740, 103981832, 114927288, 129977290, 143659110, 155972748, 164181840, 181968206, 191545480, 194965935, 207963664, 229854576, 259954580, 272952309, 287318220, 311945496, 363936412, 383090960, 389931870, 454920515, 519909160, 545904618, 574636440, 623890992, 727872824, 779863740, 909841030, 1039818320, 1091809236, 1149272880, 1364761545, 1455745648, 1559727480, 1819682060, 2183618472, 2729523090, 3119454960, 3639364120, 4367236944, 5459046180, 7278728240, 10918092360, 21836184720]

約数ペア:

[(1, 21836184720), (2, 10918092360), (3, 7278728240), (4, 5459046180), (5, 4367236944), (6, 3639364120), (7, 3119454960), (8, 2729523090), (10, 2183618472), (12, 1819682060), (14, 1559727480), (15, 1455745648), (16, 1364761545), (19, 1149272880), (20, 1091809236), (21, 1039818320), (24, 909841030), (28, 779863740), (30, 727872824), (35, 623890992), (38, 574636440), (40, 545904618), (42, 519909160), (48, 454920515), (56, 389931870), (57, 383090960), (60, 363936412), (70, 311945496), (76, 287318220), (80, 272952309), (84, 259954580), (95, 229854576), (105, 207963664), (112, 194965935), (114, 191545480), (120, 181968206), (133, 164181840), (140, 155972748), (152, 143659110), (168, 129977290), (190, 114927288), (210, 103981832), (228, 95772740), (240, 90984103), (266, 82090920), (280, 77986374), (285, 76618192), (304, 71829555), (336, 64988645), (380, 57463644), (399, 54727280), (420, 51990916), (456, 47886370), (532, 41045460), (560, 38993187), (570, 38309096), (665, 32836368), (760, 28731822), (798, 27363640), (840, 25995458), (912, 23943185), (1064, 20522730), (1140, 19154548), (1330, 16418184), (1520, 14365911), (1596, 13681820), (1680, 12997729), (1995, 10945456), (2128, 10261365), (2280, 9577274), (2660, 8209092), (3192, 6840910), (3990, 5472728), (4560, 4788637), (5320, 4104546), (6384, 3420455), (7980, 2736364), (10640, 2052273), (15960, 1368182), (31920, 684091)]