17496180

素因数分解:

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

素因数の和:7505

約数の個数: 72

約数和(自身を含む): 57161832

約数和(自身を除く): 39665652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 7477, 14954, 22431, 29908, 37385, 44862, 67293, 74770, 89724, 97201, 112155, 134586, 149540, 194402, 224310, 269172, 291603, 336465, 388804, 448620, 486005, 583206, 672930, 874809, 972010, 1166412, 1345860, 1458015, 1749618, 1944020, 2916030, 3499236, 4374045, 5832060, 8748090, 17496180]

約数ペア:

[(1, 17496180), (2, 8748090), (3, 5832060), (4, 4374045), (5, 3499236), (6, 2916030), (9, 1944020), (10, 1749618), (12, 1458015), (13, 1345860), (15, 1166412), (18, 972010), (20, 874809), (26, 672930), (30, 583206), (36, 486005), (39, 448620), (45, 388804), (52, 336465), (60, 291603), (65, 269172), (78, 224310), (90, 194402), (117, 149540), (130, 134586), (156, 112155), (180, 97201), (195, 89724), (234, 74770), (260, 67293), (390, 44862), (468, 37385), (585, 29908), (780, 22431), (1170, 14954), (2340, 7477)]