71729040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 230503104

約数和(自身を除く): 158774064

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, 311, 372, 465, 496, 620, 622, 744, 930, 933, 961, 1240, 1244, 1488, 1555, 1860, 1866, 1922, 2480, 2488, 2883, 3110, 3720, 3732, 3844, 4665, 4805, 4976, 5766, 6220, 7440, 7464, 7688, 9330, 9610, 9641, 11532, 12440, 14415, 14928, 15376, 18660, 19220, 19282, 23064, 24880, 28830, 28923, 37320, 38440, 38564, 46128, 48205, 57660, 57846, 74640, 76880, 77128, 96410, 115320, 115692, 144615, 154256, 192820, 230640, 231384, 289230, 298871, 385640, 462768, 578460, 597742, 771280, 896613, 1156920, 1195484, 1494355, 1793226, 2313840, 2390968, 2988710, 3586452, 4483065, 4781936, 5977420, 7172904, 8966130, 11954840, 14345808, 17932260, 23909680, 35864520, 71729040]

約数ペア:

[(1, 71729040), (2, 35864520), (3, 23909680), (4, 17932260), (5, 14345808), (6, 11954840), (8, 8966130), (10, 7172904), (12, 5977420), (15, 4781936), (16, 4483065), (20, 3586452), (24, 2988710), (30, 2390968), (31, 2313840), (40, 1793226), (48, 1494355), (60, 1195484), (62, 1156920), (80, 896613), (93, 771280), (120, 597742), (124, 578460), (155, 462768), (186, 385640), (240, 298871), (248, 289230), (310, 231384), (311, 230640), (372, 192820), (465, 154256), (496, 144615), (620, 115692), (622, 115320), (744, 96410), (930, 77128), (933, 76880), (961, 74640), (1240, 57846), (1244, 57660), (1488, 48205), (1555, 46128), (1860, 38564), (1866, 38440), (1922, 37320), (2480, 28923), (2488, 28830), (2883, 24880), (3110, 23064), (3720, 19282), (3732, 19220), (3844, 18660), (4665, 15376), (4805, 14928), (4976, 14415), (5766, 12440), (6220, 11532), (7440, 9641), (7464, 9610), (7688, 9330)]