1591614180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{680177}}^1$

素因数の和:680205

約数の個数: 72

約数和(自身を含む): 5199280632

約数和(自身を除く): 3607666452

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, 680177, 1360354, 2040531, 2720708, 3400885, 4081062, 6121593, 6801770, 8162124, 8842301, 10202655, 12243186, 13603540, 17684602, 20405310, 24486372, 26526903, 30607965, 35369204, 40810620, 44211505, 53053806, 61215930, 79580709, 88423010, 106107612, 122431860, 132634515, 159161418, 176846020, 265269030, 318322836, 397903545, 530538060, 795807090, 1591614180]

約数ペア:

[(1, 1591614180), (2, 795807090), (3, 530538060), (4, 397903545), (5, 318322836), (6, 265269030), (9, 176846020), (10, 159161418), (12, 132634515), (13, 122431860), (15, 106107612), (18, 88423010), (20, 79580709), (26, 61215930), (30, 53053806), (36, 44211505), (39, 40810620), (45, 35369204), (52, 30607965), (60, 26526903), (65, 24486372), (78, 20405310), (90, 17684602), (117, 13603540), (130, 12243186), (156, 10202655), (180, 8842301), (195, 8162124), (234, 6801770), (260, 6121593), (390, 4081062), (468, 3400885), (585, 2720708), (780, 2040531), (1170, 1360354), (2340, 680177)]