13883040

素因数分解:

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

素因数の和:363

約数の個数: 144

約数和(自身を含む): 49061376

約数和(自身を除く): 35178336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 311, 360, 372, 465, 480, 496, 558, 620, 622, 720, 744, 930, 933, 992, 1116, 1240, 1244, 1395, 1440, 1488, 1555, 1860, 1866, 2232, 2480, 2488, 2790, 2799, 2976, 3110, 3720, 3732, 4464, 4665, 4960, 4976, 5580, 5598, 6220, 7440, 7464, 8928, 9330, 9641, 9952, 11160, 11196, 12440, 13995, 14880, 14928, 18660, 19282, 22320, 22392, 24880, 27990, 28923, 29856, 37320, 38564, 44640, 44784, 48205, 49760, 55980, 57846, 74640, 77128, 86769, 89568, 96410, 111960, 115692, 144615, 149280, 154256, 173538, 192820, 223920, 231384, 289230, 308512, 347076, 385640, 433845, 447840, 462768, 578460, 694152, 771280, 867690, 925536, 1156920, 1388304, 1542560, 1735380, 2313840, 2776608, 3470760, 4627680, 6941520, 13883040]

約数ペア:

[(1, 13883040), (2, 6941520), (3, 4627680), (4, 3470760), (5, 2776608), (6, 2313840), (8, 1735380), (9, 1542560), (10, 1388304), (12, 1156920), (15, 925536), (16, 867690), (18, 771280), (20, 694152), (24, 578460), (30, 462768), (31, 447840), (32, 433845), (36, 385640), (40, 347076), (45, 308512), (48, 289230), (60, 231384), (62, 223920), (72, 192820), (80, 173538), (90, 154256), (93, 149280), (96, 144615), (120, 115692), (124, 111960), (144, 96410), (155, 89568), (160, 86769), (180, 77128), (186, 74640), (240, 57846), (248, 55980), (279, 49760), (288, 48205), (310, 44784), (311, 44640), (360, 38564), (372, 37320), (465, 29856), (480, 28923), (496, 27990), (558, 24880), (620, 22392), (622, 22320), (720, 19282), (744, 18660), (930, 14928), (933, 14880), (992, 13995), (1116, 12440), (1240, 11196), (1244, 11160), (1395, 9952), (1440, 9641), (1488, 9330), (1555, 8928), (1860, 7464), (1866, 7440), (2232, 6220), (2480, 5598), (2488, 5580), (2790, 4976), (2799, 4960), (2976, 4665), (3110, 4464), (3720, 3732)]