65400480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{15139}}^1$

素因数の和:15163

約数の個数: 96

約数和(自身を含む): 228916800

約数和(自身を除く): 163516320

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, 15139, 30278, 45417, 60556, 75695, 90834, 121112, 136251, 151390, 181668, 227085, 242224, 272502, 302780, 363336, 408753, 454170, 484448, 545004, 605560, 681255, 726672, 817506, 908340, 1090008, 1211120, 1362510, 1453344, 1635012, 1816680, 2043765, 2180016, 2422240, 2725020, 3270024, 3633360, 4087530, 4360032, 5450040, 6540048, 7266720, 8175060, 10900080, 13080096, 16350120, 21800160, 32700240, 65400480]

約数ペア:

[(1, 65400480), (2, 32700240), (3, 21800160), (4, 16350120), (5, 13080096), (6, 10900080), (8, 8175060), (9, 7266720), (10, 6540048), (12, 5450040), (15, 4360032), (16, 4087530), (18, 3633360), (20, 3270024), (24, 2725020), (27, 2422240), (30, 2180016), (32, 2043765), (36, 1816680), (40, 1635012), (45, 1453344), (48, 1362510), (54, 1211120), (60, 1090008), (72, 908340), (80, 817506), (90, 726672), (96, 681255), (108, 605560), (120, 545004), (135, 484448), (144, 454170), (160, 408753), (180, 363336), (216, 302780), (240, 272502), (270, 242224), (288, 227085), (360, 181668), (432, 151390), (480, 136251), (540, 121112), (720, 90834), (864, 75695), (1080, 60556), (1440, 45417), (2160, 30278), (4320, 15139)]