91320480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{21139}}^1$

素因数の和:21163

約数の個数: 96

約数和(自身を含む): 319636800

約数和(自身を除く): 228316320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 21139, 42278, 63417, 84556, 105695, 126834, 169112, 190251, 211390, 253668, 317085, 338224, 380502, 422780, 507336, 570753, 634170, 676448, 761004, 845560, 951255, 1014672, 1141506, 1268340, 1522008, 1691120, 1902510, 2029344, 2283012, 2536680, 2853765, 3044016, 3382240, 3805020, 4566024, 5073360, 5707530, 6088032, 7610040, 9132048, 10146720, 11415060, 15220080, 18264096, 22830120, 30440160, 45660240, 91320480]

約数ペア:

[(1, 91320480), (2, 45660240), (3, 30440160), (4, 22830120), (5, 18264096), (6, 15220080), (8, 11415060), (9, 10146720), (10, 9132048), (12, 7610040), (15, 6088032), (16, 5707530), (18, 5073360), (20, 4566024), (24, 3805020), (27, 3382240), (30, 3044016), (32, 2853765), (36, 2536680), (40, 2283012), (45, 2029344), (48, 1902510), (54, 1691120), (60, 1522008), (72, 1268340), (80, 1141506), (90, 1014672), (96, 951255), (108, 845560), (120, 761004), (135, 676448), (144, 634170), (160, 570753), (180, 507336), (216, 422780), (240, 380502), (270, 338224), (288, 317085), (360, 253668), (432, 211390), (480, 190251), (540, 169112), (720, 126834), (864, 105695), (1080, 84556), (1440, 63417), (2160, 42278), (4320, 21139)]