216109680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{937}}^1$

素因数の和:1015

約数の個数: 120

約数和(自身を含む): 692986896

約数和(自身を除く): 476877216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 937, 961, 1240, 1488, 1860, 1874, 1922, 2480, 2811, 2883, 3720, 3748, 3844, 4685, 4805, 5622, 5766, 7440, 7496, 7688, 9370, 9610, 11244, 11532, 14055, 14415, 14992, 15376, 18740, 19220, 22488, 23064, 28110, 28830, 29047, 37480, 38440, 44976, 46128, 56220, 57660, 58094, 74960, 76880, 87141, 112440, 115320, 116188, 145235, 174282, 224880, 230640, 232376, 290470, 348564, 435705, 464752, 580940, 697128, 871410, 900457, 1161880, 1394256, 1742820, 1800914, 2323760, 2701371, 3485640, 3601828, 4502285, 5402742, 6971280, 7203656, 9004570, 10805484, 13506855, 14407312, 18009140, 21610968, 27013710, 36018280, 43221936, 54027420, 72036560, 108054840, 216109680]

約数ペア:

[(1, 216109680), (2, 108054840), (3, 72036560), (4, 54027420), (5, 43221936), (6, 36018280), (8, 27013710), (10, 21610968), (12, 18009140), (15, 14407312), (16, 13506855), (20, 10805484), (24, 9004570), (30, 7203656), (31, 6971280), (40, 5402742), (48, 4502285), (60, 3601828), (62, 3485640), (80, 2701371), (93, 2323760), (120, 1800914), (124, 1742820), (155, 1394256), (186, 1161880), (240, 900457), (248, 871410), (310, 697128), (372, 580940), (465, 464752), (496, 435705), (620, 348564), (744, 290470), (930, 232376), (937, 230640), (961, 224880), (1240, 174282), (1488, 145235), (1860, 116188), (1874, 115320), (1922, 112440), (2480, 87141), (2811, 76880), (2883, 74960), (3720, 58094), (3748, 57660), (3844, 56220), (4685, 46128), (4805, 44976), (5622, 38440), (5766, 37480), (7440, 29047), (7496, 28830), (7688, 28110), (9370, 23064), (9610, 22488), (11244, 19220), (11532, 18740), (14055, 15376), (14415, 14992)]