19390586880

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{22543}}^1$

素因数の和:22584

約数の個数: 224

約数和(自身を含む): 70912963584

約数和(自身を除く): 51522376704

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, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4096, 4480, 5120, 5376, 6144, 6720, 7168, 7680, 8192, 8960, 10240, 10752, 12288, 13440, 14336, 15360, 17920, 20480, 21504, 22543, 24576, 26880, 28672, 30720, 35840, 40960, 43008, 45086, 53760, 57344, 61440, 67629, 71680, 86016, 90172, 107520, 112715, 122880, 135258, 143360, 157801, 172032, 180344, 215040, 225430, 270516, 286720, 315602, 338145, 360688, 430080, 450860, 473403, 541032, 631204, 676290, 721376, 789005, 860160, 901720, 946806, 1082064, 1262408, 1352580, 1442752, 1578010, 1803440, 1893612, 2164128, 2367015, 2524816, 2705160, 2885504, 3156020, 3606880, 3787224, 4328256, 4734030, 5049632, 5410320, 5771008, 6312040, 7213760, 7574448, 8656512, 9468060, 10099264, 10820640, 11542016, 12624080, 14427520, 15148896, 17313024, 18936120, 20198528, 21641280, 23084032, 25248160, 28855040, 30297792, 34626048, 37872240, 40397056, 43282560, 46168064, 50496320, 57710080, 60595584, 69252096, 75744480, 80794112, 86565120, 92336128, 100992640, 115420160, 121191168, 138504192, 151488960, 161588224, 173130240, 184672256, 201985280, 230840320, 242382336, 277008384, 302977920, 323176448, 346260480, 403970560, 461680640, 484764672, 554016768, 605955840, 646352896, 692520960, 807941120, 923361280, 969529344, 1211911680, 1292705792, 1385041920, 1615882240, 1939058688, 2423823360, 2770083840, 3231764480, 3878117376, 4847646720, 6463528960, 9695293440, 19390586880]

約数ペア:

[(1, 19390586880), (2, 9695293440), (3, 6463528960), (4, 4847646720), (5, 3878117376), (6, 3231764480), (7, 2770083840), (8, 2423823360), (10, 1939058688), (12, 1615882240), (14, 1385041920), (15, 1292705792), (16, 1211911680), (20, 969529344), (21, 923361280), (24, 807941120), (28, 692520960), (30, 646352896), (32, 605955840), (35, 554016768), (40, 484764672), (42, 461680640), (48, 403970560), (56, 346260480), (60, 323176448), (64, 302977920), (70, 277008384), (80, 242382336), (84, 230840320), (96, 201985280), (105, 184672256), (112, 173130240), (120, 161588224), (128, 151488960), (140, 138504192), (160, 121191168), (168, 115420160), (192, 100992640), (210, 92336128), (224, 86565120), (240, 80794112), (256, 75744480), (280, 69252096), (320, 60595584), (336, 57710080), (384, 50496320), (420, 46168064), (448, 43282560), (480, 40397056), (512, 37872240), (560, 34626048), (640, 30297792), (672, 28855040), (768, 25248160), (840, 23084032), (896, 21641280), (960, 20198528), (1024, 18936120), (1120, 17313024), (1280, 15148896), (1344, 14427520), (1536, 12624080), (1680, 11542016), (1792, 10820640), (1920, 10099264), (2048, 9468060), (2240, 8656512), (2560, 7574448), (2688, 7213760), (3072, 6312040), (3360, 5771008), (3584, 5410320), (3840, 5049632), (4096, 4734030), (4480, 4328256), (5120, 3787224), (5376, 3606880), (6144, 3156020), (6720, 2885504), (7168, 2705160), (7680, 2524816), (8192, 2367015), (8960, 2164128), (10240, 1893612), (10752, 1803440), (12288, 1578010), (13440, 1442752), (14336, 1352580), (15360, 1262408), (17920, 1082064), (20480, 946806), (21504, 901720), (22543, 860160), (24576, 789005), (26880, 721376), (28672, 676290), (30720, 631204), (35840, 541032), (40960, 473403), (43008, 450860), (45086, 430080), (53760, 360688), (57344, 338145), (61440, 315602), (67629, 286720), (71680, 270516), (86016, 225430), (90172, 215040), (107520, 180344), (112715, 172032), (122880, 157801), (135258, 143360)]