69720480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{16139}}^1$

素因数の和:16163

約数の個数: 96

約数和(自身を含む): 244036800

約数和(自身を除く): 174316320

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, 16139, 32278, 48417, 64556, 80695, 96834, 129112, 145251, 161390, 193668, 242085, 258224, 290502, 322780, 387336, 435753, 484170, 516448, 581004, 645560, 726255, 774672, 871506, 968340, 1162008, 1291120, 1452510, 1549344, 1743012, 1936680, 2178765, 2324016, 2582240, 2905020, 3486024, 3873360, 4357530, 4648032, 5810040, 6972048, 7746720, 8715060, 11620080, 13944096, 17430120, 23240160, 34860240, 69720480]

約数ペア:

[(1, 69720480), (2, 34860240), (3, 23240160), (4, 17430120), (5, 13944096), (6, 11620080), (8, 8715060), (9, 7746720), (10, 6972048), (12, 5810040), (15, 4648032), (16, 4357530), (18, 3873360), (20, 3486024), (24, 2905020), (27, 2582240), (30, 2324016), (32, 2178765), (36, 1936680), (40, 1743012), (45, 1549344), (48, 1452510), (54, 1291120), (60, 1162008), (72, 968340), (80, 871506), (90, 774672), (96, 726255), (108, 645560), (120, 581004), (135, 516448), (144, 484170), (160, 435753), (180, 387336), (216, 322780), (240, 290502), (270, 258224), (288, 242085), (360, 193668), (432, 161390), (480, 145251), (540, 129112), (720, 96834), (864, 80695), (1080, 64556), (1440, 48417), (2160, 32278), (4320, 16139)]