1966174560

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{21673}}^1$

素因数の和:21707

約数の個数: 240

約数和(自身を含む): 7930603296

約数和(自身を除く): 5964428736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 21673, 22680, 30240, 43346, 45360, 65019, 86692, 90720, 108365, 130038, 151711, 173384, 195057, 216730, 260076, 303422, 325095, 346768, 390114, 433460, 455133, 520152, 585171, 606844, 650190, 693536, 758555, 780228, 866920, 910266, 975285, 1040304, 1170342, 1213688, 1300380, 1365399, 1517110, 1560456, 1733840, 1755513, 1820532, 1950570, 2080608, 2275665, 2340684, 2427376, 2600760, 2730798, 2925855, 3034220, 3120912, 3467680, 3511026, 3641064, 3901140, 4096197, 4551330, 4681368, 4854752, 5201520, 5461596, 5851710, 6068440, 6241824, 6826995, 7022052, 7282128, 7802280, 8192394, 8777565, 9102660, 9362736, 10403040, 10923192, 11703420, 12136880, 12288591, 13653990, 14044104, 14564256, 15604560, 16384788, 17555130, 18205320, 18725472, 20480985, 21846384, 23406840, 24273760, 24577182, 27307980, 28088208, 31209120, 32769576, 35110260, 36410640, 40961970, 43692768, 46813680, 49154364, 54615960, 56176416, 61442955, 65539152, 70220520, 72821280, 81923940, 93627360, 98308728, 109231920, 122885910, 131078304, 140441040, 163847880, 196617456, 218463840, 245771820, 280882080, 327695760, 393234912, 491543640, 655391520, 983087280, 1966174560]

約数ペア:

[(1, 1966174560), (2, 983087280), (3, 655391520), (4, 491543640), (5, 393234912), (6, 327695760), (7, 280882080), (8, 245771820), (9, 218463840), (10, 196617456), (12, 163847880), (14, 140441040), (15, 131078304), (16, 122885910), (18, 109231920), (20, 98308728), (21, 93627360), (24, 81923940), (27, 72821280), (28, 70220520), (30, 65539152), (32, 61442955), (35, 56176416), (36, 54615960), (40, 49154364), (42, 46813680), (45, 43692768), (48, 40961970), (54, 36410640), (56, 35110260), (60, 32769576), (63, 31209120), (70, 28088208), (72, 27307980), (80, 24577182), (81, 24273760), (84, 23406840), (90, 21846384), (96, 20480985), (105, 18725472), (108, 18205320), (112, 17555130), (120, 16384788), (126, 15604560), (135, 14564256), (140, 14044104), (144, 13653990), (160, 12288591), (162, 12136880), (168, 11703420), (180, 10923192), (189, 10403040), (210, 9362736), (216, 9102660), (224, 8777565), (240, 8192394), (252, 7802280), (270, 7282128), (280, 7022052), (288, 6826995), (315, 6241824), (324, 6068440), (336, 5851710), (360, 5461596), (378, 5201520), (405, 4854752), (420, 4681368), (432, 4551330), (480, 4096197), (504, 3901140), (540, 3641064), (560, 3511026), (567, 3467680), (630, 3120912), (648, 3034220), (672, 2925855), (720, 2730798), (756, 2600760), (810, 2427376), (840, 2340684), (864, 2275665), (945, 2080608), (1008, 1950570), (1080, 1820532), (1120, 1755513), (1134, 1733840), (1260, 1560456), (1296, 1517110), (1440, 1365399), (1512, 1300380), (1620, 1213688), (1680, 1170342), (1890, 1040304), (2016, 975285), (2160, 910266), (2268, 866920), (2520, 780228), (2592, 758555), (2835, 693536), (3024, 650190), (3240, 606844), (3360, 585171), (3780, 520152), (4320, 455133), (4536, 433460), (5040, 390114), (5670, 346768), (6048, 325095), (6480, 303422), (7560, 260076), (9072, 216730), (10080, 195057), (11340, 173384), (12960, 151711), (15120, 130038), (18144, 108365), (21673, 90720), (22680, 86692), (30240, 65019), (43346, 45360)]