42831720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{39659}}^1$

素因数の和:39679

約数の個数: 64

約数和(自身を含む): 142776000

約数和(自身を除く): 99944280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 39659, 79318, 118977, 158636, 198295, 237954, 317272, 356931, 396590, 475908, 594885, 713862, 793180, 951816, 1070793, 1189770, 1427724, 1586360, 1784655, 2141586, 2379540, 2855448, 3569310, 4283172, 4759080, 5353965, 7138620, 8566344, 10707930, 14277240, 21415860, 42831720]

約数ペア:

[(1, 42831720), (2, 21415860), (3, 14277240), (4, 10707930), (5, 8566344), (6, 7138620), (8, 5353965), (9, 4759080), (10, 4283172), (12, 3569310), (15, 2855448), (18, 2379540), (20, 2141586), (24, 1784655), (27, 1586360), (30, 1427724), (36, 1189770), (40, 1070793), (45, 951816), (54, 793180), (60, 713862), (72, 594885), (90, 475908), (108, 396590), (120, 356931), (135, 317272), (180, 237954), (216, 198295), (270, 158636), (360, 118977), (540, 79318), (1080, 39659)]