3788460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 12383280

約数和(自身を除く): 8594820

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, 1619, 2340, 3238, 4857, 6476, 8095, 9714, 14571, 16190, 19428, 21047, 24285, 29142, 32380, 42094, 48570, 58284, 63141, 72855, 84188, 97140, 105235, 126282, 145710, 189423, 210470, 252564, 291420, 315705, 378846, 420940, 631410, 757692, 947115, 1262820, 1894230, 3788460]

約数ペア:

[(1, 3788460), (2, 1894230), (3, 1262820), (4, 947115), (5, 757692), (6, 631410), (9, 420940), (10, 378846), (12, 315705), (13, 291420), (15, 252564), (18, 210470), (20, 189423), (26, 145710), (30, 126282), (36, 105235), (39, 97140), (45, 84188), (52, 72855), (60, 63141), (65, 58284), (78, 48570), (90, 42094), (117, 32380), (130, 29142), (156, 24285), (180, 21047), (195, 19428), (234, 16190), (260, 14571), (390, 9714), (468, 8095), (585, 6476), (780, 4857), (1170, 3238), (1619, 2340)]