17940961920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{190699}}^1$

素因数の和:190735

約数の個数: 192

約数和(自身を含む): 66523788000

約数和(自身を除く): 48582826080

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 23520, 31360, 47040, 94080, 190699, 381398, 572097, 762796, 953495, 1144194, 1334893, 1525592, 1906990, 2288388, 2669786, 2860485, 3051184, 3813980, 4004679, 4576776, 5339572, 5720970, 6102368, 6674465, 7627960, 8009358, 9153552, 9344251, 10679144, 11441940, 12204736, 13348930, 15255920, 16018716, 18307104, 18688502, 20023395, 21358288, 22883880, 24409472, 26697860, 28032753, 30511840, 32037432, 36614208, 37377004, 40046790, 42716576, 45767760, 46721255, 53395720, 56065506, 61023680, 64074864, 73228416, 74754008, 80093580, 85433152, 91535520, 93442510, 106791440, 112131012, 122047360, 128149728, 140163765, 149508016, 160187160, 170866304, 183071040, 186885020, 213582880, 224262024, 256299456, 280327530, 299016032, 320374320, 366142080, 373770040, 427165760, 448524048, 512598912, 560655060, 598032064, 640748640, 747540080, 854331520, 897048096, 1121310120, 1196064128, 1281497280, 1495080160, 1794096192, 2242620240, 2562994560, 2990160320, 3588192384, 4485240480, 5980320640, 8970480960, 17940961920]

約数ペア:

[(1, 17940961920), (2, 8970480960), (3, 5980320640), (4, 4485240480), (5, 3588192384), (6, 2990160320), (7, 2562994560), (8, 2242620240), (10, 1794096192), (12, 1495080160), (14, 1281497280), (15, 1196064128), (16, 1121310120), (20, 897048096), (21, 854331520), (24, 747540080), (28, 640748640), (30, 598032064), (32, 560655060), (35, 512598912), (40, 448524048), (42, 427165760), (48, 373770040), (49, 366142080), (56, 320374320), (60, 299016032), (64, 280327530), (70, 256299456), (80, 224262024), (84, 213582880), (96, 186885020), (98, 183071040), (105, 170866304), (112, 160187160), (120, 149508016), (128, 140163765), (140, 128149728), (147, 122047360), (160, 112131012), (168, 106791440), (192, 93442510), (196, 91535520), (210, 85433152), (224, 80093580), (240, 74754008), (245, 73228416), (280, 64074864), (294, 61023680), (320, 56065506), (336, 53395720), (384, 46721255), (392, 45767760), (420, 42716576), (448, 40046790), (480, 37377004), (490, 36614208), (560, 32037432), (588, 30511840), (640, 28032753), (672, 26697860), (735, 24409472), (784, 22883880), (840, 21358288), (896, 20023395), (960, 18688502), (980, 18307104), (1120, 16018716), (1176, 15255920), (1344, 13348930), (1470, 12204736), (1568, 11441940), (1680, 10679144), (1920, 9344251), (1960, 9153552), (2240, 8009358), (2352, 7627960), (2688, 6674465), (2940, 6102368), (3136, 5720970), (3360, 5339572), (3920, 4576776), (4480, 4004679), (4704, 3813980), (5880, 3051184), (6272, 2860485), (6720, 2669786), (7840, 2288388), (9408, 1906990), (11760, 1525592), (13440, 1334893), (15680, 1144194), (18816, 953495), (23520, 762796), (31360, 572097), (47040, 381398), (94080, 190699)]