918840120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{63281}}^1$

素因数の和:63317

約数の個数: 96

約数和(自身を含む): 3029942160

約数和(自身を除く): 2111102040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 63281, 126562, 189843, 253124, 316405, 379686, 506248, 632810, 696091, 759372, 949215, 1265620, 1392182, 1518744, 1898430, 2088273, 2531240, 2784364, 3480455, 3796860, 4176546, 5568728, 6960910, 7593720, 7657001, 8353092, 10441365, 13921820, 15314002, 16706184, 20882730, 22971003, 27843640, 30628004, 38285005, 41765460, 45942006, 61256008, 76570010, 83530920, 91884012, 114855015, 153140020, 183768024, 229710030, 306280040, 459420060, 918840120]

約数ペア:

[(1, 918840120), (2, 459420060), (3, 306280040), (4, 229710030), (5, 183768024), (6, 153140020), (8, 114855015), (10, 91884012), (11, 83530920), (12, 76570010), (15, 61256008), (20, 45942006), (22, 41765460), (24, 38285005), (30, 30628004), (33, 27843640), (40, 22971003), (44, 20882730), (55, 16706184), (60, 15314002), (66, 13921820), (88, 10441365), (110, 8353092), (120, 7657001), (121, 7593720), (132, 6960910), (165, 5568728), (220, 4176546), (242, 3796860), (264, 3480455), (330, 2784364), (363, 2531240), (440, 2088273), (484, 1898430), (605, 1518744), (660, 1392182), (726, 1265620), (968, 949215), (1210, 759372), (1320, 696091), (1452, 632810), (1815, 506248), (2420, 379686), (2904, 316405), (3630, 253124), (4840, 189843), (7260, 126562), (14520, 63281)]