9821520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{4547}}^1$

素因数の和:4569

約数の個数: 80

約数和(自身を含む): 33837120

約数和(自身を除く): 24015600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 4547, 9094, 13641, 18188, 22735, 27282, 36376, 40923, 45470, 54564, 68205, 72752, 81846, 90940, 109128, 122769, 136410, 163692, 181880, 204615, 218256, 245538, 272820, 327384, 363760, 409230, 491076, 545640, 613845, 654768, 818460, 982152, 1091280, 1227690, 1636920, 1964304, 2455380, 3273840, 4910760, 9821520]

約数ペア:

[(1, 9821520), (2, 4910760), (3, 3273840), (4, 2455380), (5, 1964304), (6, 1636920), (8, 1227690), (9, 1091280), (10, 982152), (12, 818460), (15, 654768), (16, 613845), (18, 545640), (20, 491076), (24, 409230), (27, 363760), (30, 327384), (36, 272820), (40, 245538), (45, 218256), (48, 204615), (54, 181880), (60, 163692), (72, 136410), (80, 122769), (90, 109128), (108, 90940), (120, 81846), (135, 72752), (144, 68205), (180, 54564), (216, 45470), (240, 40923), (270, 36376), (360, 27282), (432, 22735), (540, 18188), (720, 13641), (1080, 9094), (2160, 4547)]