1396986480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{673}}^1$

素因数の和:757

約数の個数: 240

約数和(自身を含む): 4979458080

約数和(自身を除く): 3582471600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 673, 720, 744, 837, 930, 961, 1080, 1116, 1240, 1346, 1395, 1488, 1674, 1860, 1922, 2019, 2160, 2232, 2480, 2692, 2790, 2883, 3348, 3365, 3720, 3844, 4038, 4185, 4464, 4805, 5384, 5580, 5766, 6057, 6696, 6730, 7440, 7688, 8076, 8370, 8649, 9610, 10095, 10768, 11160, 11532, 12114, 13392, 13460, 14415, 15376, 16152, 16740, 17298, 18171, 19220, 20190, 20863, 22320, 23064, 24228, 25947, 26920, 28830, 30285, 32304, 33480, 34596, 36342, 38440, 40380, 41726, 43245, 46128, 48456, 51894, 53840, 57660, 60570, 62589, 66960, 69192, 72684, 76880, 80760, 83452, 86490, 90855, 96912, 103788, 104315, 115320, 121140, 125178, 129735, 138384, 145368, 161520, 166904, 172980, 181710, 187767, 207576, 208630, 230640, 242280, 250356, 259470, 290736, 312945, 333808, 345960, 363420, 375534, 415152, 417260, 484560, 500712, 518940, 563301, 625890, 646753, 691920, 726840, 751068, 834520, 938835, 1001424, 1037880, 1126602, 1251780, 1293506, 1453680, 1502136, 1669040, 1877670, 1940259, 2075760, 2253204, 2503560, 2587012, 2816505, 3004272, 3233765, 3755340, 3880518, 4506408, 5007120, 5174024, 5633010, 5820777, 6467530, 7510680, 7761036, 9012816, 9701295, 10348048, 11266020, 11641554, 12935060, 15021360, 15522072, 17462331, 19402590, 22532040, 23283108, 25870120, 29103885, 31044144, 34924662, 38805180, 45064080, 46566216, 51740240, 58207770, 69849324, 77610360, 87311655, 93132432, 116415540, 139698648, 155220720, 174623310, 232831080, 279397296, 349246620, 465662160, 698493240, 1396986480]

約数ペア:

[(1, 1396986480), (2, 698493240), (3, 465662160), (4, 349246620), (5, 279397296), (6, 232831080), (8, 174623310), (9, 155220720), (10, 139698648), (12, 116415540), (15, 93132432), (16, 87311655), (18, 77610360), (20, 69849324), (24, 58207770), (27, 51740240), (30, 46566216), (31, 45064080), (36, 38805180), (40, 34924662), (45, 31044144), (48, 29103885), (54, 25870120), (60, 23283108), (62, 22532040), (72, 19402590), (80, 17462331), (90, 15522072), (93, 15021360), (108, 12935060), (120, 11641554), (124, 11266020), (135, 10348048), (144, 9701295), (155, 9012816), (180, 7761036), (186, 7510680), (216, 6467530), (240, 5820777), (248, 5633010), (270, 5174024), (279, 5007120), (310, 4506408), (360, 3880518), (372, 3755340), (432, 3233765), (465, 3004272), (496, 2816505), (540, 2587012), (558, 2503560), (620, 2253204), (673, 2075760), (720, 1940259), (744, 1877670), (837, 1669040), (930, 1502136), (961, 1453680), (1080, 1293506), (1116, 1251780), (1240, 1126602), (1346, 1037880), (1395, 1001424), (1488, 938835), (1674, 834520), (1860, 751068), (1922, 726840), (2019, 691920), (2160, 646753), (2232, 625890), (2480, 563301), (2692, 518940), (2790, 500712), (2883, 484560), (3348, 417260), (3365, 415152), (3720, 375534), (3844, 363420), (4038, 345960), (4185, 333808), (4464, 312945), (4805, 290736), (5384, 259470), (5580, 250356), (5766, 242280), (6057, 230640), (6696, 208630), (6730, 207576), (7440, 187767), (7688, 181710), (8076, 172980), (8370, 166904), (8649, 161520), (9610, 145368), (10095, 138384), (10768, 129735), (11160, 125178), (11532, 121140), (12114, 115320), (13392, 104315), (13460, 103788), (14415, 96912), (15376, 90855), (16152, 86490), (16740, 83452), (17298, 80760), (18171, 76880), (19220, 72684), (20190, 69192), (20863, 66960), (22320, 62589), (23064, 60570), (24228, 57660), (25947, 53840), (26920, 51894), (28830, 48456), (30285, 46128), (32304, 43245), (33480, 41726), (34596, 40380), (36342, 38440)]