2313840

素因数分解:

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

素因数の和:358

約数の個数: 80

約数和(自身を含む): 7428096

約数和(自身を除く): 5114256

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, 1240, 1244, 1488, 1555, 1860, 1866, 2480, 2488, 3110, 3720, 3732, 4665, 4976, 6220, 7440, 7464, 9330, 9641, 12440, 14928, 18660, 19282, 24880, 28923, 37320, 38564, 48205, 57846, 74640, 77128, 96410, 115692, 144615, 154256, 192820, 231384, 289230, 385640, 462768, 578460, 771280, 1156920, 2313840]

約数ペア:

[(1, 2313840), (2, 1156920), (3, 771280), (4, 578460), (5, 462768), (6, 385640), (8, 289230), (10, 231384), (12, 192820), (15, 154256), (16, 144615), (20, 115692), (24, 96410), (30, 77128), (31, 74640), (40, 57846), (48, 48205), (60, 38564), (62, 37320), (80, 28923), (93, 24880), (120, 19282), (124, 18660), (155, 14928), (186, 12440), (240, 9641), (248, 9330), (310, 7464), (311, 7440), (372, 6220), (465, 4976), (496, 4665), (620, 3732), (622, 3720), (744, 3110), (930, 2488), (933, 2480), (1240, 1866), (1244, 1860), (1488, 1555)]