451051380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192757}}^1$

素因数の和:192785

約数の個数: 72

約数和(自身を含む): 1473442152

約数和(自身を除く): 1022390772

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, 192757, 385514, 578271, 771028, 963785, 1156542, 1734813, 1927570, 2313084, 2505841, 2891355, 3469626, 3855140, 5011682, 5782710, 6939252, 7517523, 8674065, 10023364, 11565420, 12529205, 15035046, 17348130, 22552569, 25058410, 30070092, 34696260, 37587615, 45105138, 50116820, 75175230, 90210276, 112762845, 150350460, 225525690, 451051380]

約数ペア:

[(1, 451051380), (2, 225525690), (3, 150350460), (4, 112762845), (5, 90210276), (6, 75175230), (9, 50116820), (10, 45105138), (12, 37587615), (13, 34696260), (15, 30070092), (18, 25058410), (20, 22552569), (26, 17348130), (30, 15035046), (36, 12529205), (39, 11565420), (45, 10023364), (52, 8674065), (60, 7517523), (65, 6939252), (78, 5782710), (90, 5011682), (117, 3855140), (130, 3469626), (156, 2891355), (180, 2505841), (195, 2313084), (234, 1927570), (260, 1734813), (390, 1156542), (468, 963785), (585, 771028), (780, 578271), (1170, 385514), (2340, 192757)]