855004680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27299}}^1$

素因数の和:27348

約数の個数: 128

約数和(自身を含む): 2948400000

約数和(自身を除く): 2093395320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 27299, 31320, 54598, 81897, 109196, 136495, 163794, 218392, 245691, 272990, 327588, 409485, 491382, 545980, 655176, 737073, 791671, 818970, 982764, 1091960, 1228455, 1474146, 1583342, 1637940, 1965528, 2375013, 2456910, 2948292, 3166684, 3275880, 3685365, 3958355, 4750026, 4913820, 5896584, 6333368, 7125039, 7370730, 7916710, 9500052, 9827640, 11875065, 14250078, 14741460, 15833420, 19000104, 21375117, 23750130, 28500156, 29482920, 31666840, 35625195, 42750234, 47500260, 57000312, 71250390, 85500468, 95000520, 106875585, 142500780, 171000936, 213751170, 285001560, 427502340, 855004680]

約数ペア:

[(1, 855004680), (2, 427502340), (3, 285001560), (4, 213751170), (5, 171000936), (6, 142500780), (8, 106875585), (9, 95000520), (10, 85500468), (12, 71250390), (15, 57000312), (18, 47500260), (20, 42750234), (24, 35625195), (27, 31666840), (29, 29482920), (30, 28500156), (36, 23750130), (40, 21375117), (45, 19000104), (54, 15833420), (58, 14741460), (60, 14250078), (72, 11875065), (87, 9827640), (90, 9500052), (108, 7916710), (116, 7370730), (120, 7125039), (135, 6333368), (145, 5896584), (174, 4913820), (180, 4750026), (216, 3958355), (232, 3685365), (261, 3275880), (270, 3166684), (290, 2948292), (348, 2456910), (360, 2375013), (435, 1965528), (522, 1637940), (540, 1583342), (580, 1474146), (696, 1228455), (783, 1091960), (870, 982764), (1044, 818970), (1080, 791671), (1160, 737073), (1305, 655176), (1566, 545980), (1740, 491382), (2088, 409485), (2610, 327588), (3132, 272990), (3480, 245691), (3915, 218392), (5220, 163794), (6264, 136495), (7830, 109196), (10440, 81897), (15660, 54598), (27299, 31320)]