66227760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{30661}}^1$

素因数の和:30683

約数の個数: 80

約数和(自身を含む): 228125280

約数和(自身を除く): 161897520

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, 30661, 61322, 91983, 122644, 153305, 183966, 245288, 275949, 306610, 367932, 459915, 490576, 551898, 613220, 735864, 827847, 919830, 1103796, 1226440, 1379745, 1471728, 1655694, 1839660, 2207592, 2452880, 2759490, 3311388, 3679320, 4139235, 4415184, 5518980, 6622776, 7358640, 8278470, 11037960, 13245552, 16556940, 22075920, 33113880, 66227760]

約数ペア:

[(1, 66227760), (2, 33113880), (3, 22075920), (4, 16556940), (5, 13245552), (6, 11037960), (8, 8278470), (9, 7358640), (10, 6622776), (12, 5518980), (15, 4415184), (16, 4139235), (18, 3679320), (20, 3311388), (24, 2759490), (27, 2452880), (30, 2207592), (36, 1839660), (40, 1655694), (45, 1471728), (48, 1379745), (54, 1226440), (60, 1103796), (72, 919830), (80, 827847), (90, 735864), (108, 613220), (120, 551898), (135, 490576), (144, 459915), (180, 367932), (216, 306610), (240, 275949), (270, 245288), (360, 183966), (432, 153305), (540, 122644), (720, 91983), (1080, 61322), (2160, 30661)]