2679750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{397}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 7450560

約数和(自身を除く): 4770810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 397, 450, 675, 750, 794, 1125, 1191, 1350, 1985, 2250, 2382, 3375, 3573, 3970, 5955, 6750, 7146, 9925, 10719, 11910, 17865, 19850, 21438, 29775, 35730, 49625, 53595, 59550, 89325, 99250, 107190, 148875, 178650, 267975, 297750, 446625, 535950, 893250, 1339875, 2679750]

約数ペア:

[(1, 2679750), (2, 1339875), (3, 893250), (5, 535950), (6, 446625), (9, 297750), (10, 267975), (15, 178650), (18, 148875), (25, 107190), (27, 99250), (30, 89325), (45, 59550), (50, 53595), (54, 49625), (75, 35730), (90, 29775), (125, 21438), (135, 19850), (150, 17865), (225, 11910), (250, 10719), (270, 9925), (375, 7146), (397, 6750), (450, 5955), (675, 3970), (750, 3573), (794, 3375), (1125, 2382), (1191, 2250), (1350, 1985)]