69984720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7477}}^1$

素因数の和:7509

約数の個数: 120

約数和(自身を含む): 253145256

約数和(自身を除く): 183160536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 7477, 9360, 14954, 22431, 29908, 37385, 44862, 59816, 67293, 74770, 89724, 97201, 112155, 119632, 134586, 149540, 179448, 194402, 224310, 269172, 291603, 299080, 336465, 358896, 388804, 448620, 486005, 538344, 583206, 598160, 672930, 777608, 874809, 897240, 972010, 1076688, 1166412, 1345860, 1458015, 1555216, 1749618, 1794480, 1944020, 2332824, 2691720, 2916030, 3499236, 3888040, 4374045, 4665648, 5383440, 5832060, 6998472, 7776080, 8748090, 11664120, 13996944, 17496180, 23328240, 34992360, 69984720]

約数ペア:

[(1, 69984720), (2, 34992360), (3, 23328240), (4, 17496180), (5, 13996944), (6, 11664120), (8, 8748090), (9, 7776080), (10, 6998472), (12, 5832060), (13, 5383440), (15, 4665648), (16, 4374045), (18, 3888040), (20, 3499236), (24, 2916030), (26, 2691720), (30, 2332824), (36, 1944020), (39, 1794480), (40, 1749618), (45, 1555216), (48, 1458015), (52, 1345860), (60, 1166412), (65, 1076688), (72, 972010), (78, 897240), (80, 874809), (90, 777608), (104, 672930), (117, 598160), (120, 583206), (130, 538344), (144, 486005), (156, 448620), (180, 388804), (195, 358896), (208, 336465), (234, 299080), (240, 291603), (260, 269172), (312, 224310), (360, 194402), (390, 179448), (468, 149540), (520, 134586), (585, 119632), (624, 112155), (720, 97201), (780, 89724), (936, 74770), (1040, 67293), (1170, 59816), (1560, 44862), (1872, 37385), (2340, 29908), (3120, 22431), (4680, 14954), (7477, 9360)]