1938067920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2801}}^1$

素因数の和:2882

約数の個数: 180

約数和(自身を含む): 6727809348

約数和(自身を除く): 4789741428

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 961, 1116, 1240, 1395, 1488, 1860, 1922, 2232, 2480, 2790, 2801, 2883, 3720, 3844, 4464, 4805, 5580, 5602, 5766, 7440, 7688, 8403, 8649, 9610, 11160, 11204, 11532, 14005, 14415, 15376, 16806, 17298, 19220, 22320, 22408, 23064, 25209, 28010, 28830, 33612, 34596, 38440, 42015, 43245, 44816, 46128, 50418, 56020, 57660, 67224, 69192, 76880, 84030, 86490, 86831, 100836, 112040, 115320, 126045, 134448, 138384, 168060, 172980, 173662, 201672, 224080, 230640, 252090, 260493, 336120, 345960, 347324, 403344, 434155, 504180, 520986, 672240, 691920, 694648, 781479, 868310, 1008360, 1041972, 1302465, 1389296, 1562958, 1736620, 2016720, 2083944, 2604930, 2691761, 3125916, 3473240, 3907395, 4167888, 5209860, 5383522, 6251832, 6946480, 7814790, 8075283, 10419720, 10767044, 12503664, 13458805, 15629580, 16150566, 20839440, 21534088, 24225849, 26917610, 31259160, 32301132, 40376415, 43068176, 48451698, 53835220, 62518320, 64602264, 80752830, 96903396, 107670440, 121129245, 129204528, 161505660, 193806792, 215340880, 242258490, 323011320, 387613584, 484516980, 646022640, 969033960, 1938067920]

約数ペア:

[(1, 1938067920), (2, 969033960), (3, 646022640), (4, 484516980), (5, 387613584), (6, 323011320), (8, 242258490), (9, 215340880), (10, 193806792), (12, 161505660), (15, 129204528), (16, 121129245), (18, 107670440), (20, 96903396), (24, 80752830), (30, 64602264), (31, 62518320), (36, 53835220), (40, 48451698), (45, 43068176), (48, 40376415), (60, 32301132), (62, 31259160), (72, 26917610), (80, 24225849), (90, 21534088), (93, 20839440), (120, 16150566), (124, 15629580), (144, 13458805), (155, 12503664), (180, 10767044), (186, 10419720), (240, 8075283), (248, 7814790), (279, 6946480), (310, 6251832), (360, 5383522), (372, 5209860), (465, 4167888), (496, 3907395), (558, 3473240), (620, 3125916), (720, 2691761), (744, 2604930), (930, 2083944), (961, 2016720), (1116, 1736620), (1240, 1562958), (1395, 1389296), (1488, 1302465), (1860, 1041972), (1922, 1008360), (2232, 868310), (2480, 781479), (2790, 694648), (2801, 691920), (2883, 672240), (3720, 520986), (3844, 504180), (4464, 434155), (4805, 403344), (5580, 347324), (5602, 345960), (5766, 336120), (7440, 260493), (7688, 252090), (8403, 230640), (8649, 224080), (9610, 201672), (11160, 173662), (11204, 172980), (11532, 168060), (14005, 138384), (14415, 134448), (15376, 126045), (16806, 115320), (17298, 112040), (19220, 100836), (22320, 86831), (22408, 86490), (23064, 84030), (25209, 76880), (28010, 69192), (28830, 67224), (33612, 57660), (34596, 56020), (38440, 50418), (42015, 46128), (43245, 44816)]