490307040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{113497}}^1$

素因数の和:113521

約数の個数: 96

約数和(自身を含む): 1716089760

約数和(自身を除く): 1225782720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 113497, 226994, 340491, 453988, 567485, 680982, 907976, 1021473, 1134970, 1361964, 1702455, 1815952, 2042946, 2269940, 2723928, 3064419, 3404910, 3631904, 4085892, 4539880, 5107365, 5447856, 6128838, 6809820, 8171784, 9079760, 10214730, 10895712, 12257676, 13619640, 15322095, 16343568, 18159520, 20429460, 24515352, 27239280, 30644190, 32687136, 40858920, 49030704, 54478560, 61288380, 81717840, 98061408, 122576760, 163435680, 245153520, 490307040]

約数ペア:

[(1, 490307040), (2, 245153520), (3, 163435680), (4, 122576760), (5, 98061408), (6, 81717840), (8, 61288380), (9, 54478560), (10, 49030704), (12, 40858920), (15, 32687136), (16, 30644190), (18, 27239280), (20, 24515352), (24, 20429460), (27, 18159520), (30, 16343568), (32, 15322095), (36, 13619640), (40, 12257676), (45, 10895712), (48, 10214730), (54, 9079760), (60, 8171784), (72, 6809820), (80, 6128838), (90, 5447856), (96, 5107365), (108, 4539880), (120, 4085892), (135, 3631904), (144, 3404910), (160, 3064419), (180, 2723928), (216, 2269940), (240, 2042946), (270, 1815952), (288, 1702455), (360, 1361964), (432, 1134970), (480, 1021473), (540, 907976), (720, 680982), (864, 567485), (1080, 453988), (1440, 340491), (2160, 226994), (4320, 113497)]