1320576750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{6311}}^1$

素因数の和:6368

約数の個数: 128

約数和(自身を含む): 3781140480

約数和(自身を除く): 2460563730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 90, 93, 125, 135, 150, 155, 186, 225, 250, 270, 279, 310, 375, 450, 465, 558, 675, 750, 775, 837, 930, 1125, 1350, 1395, 1550, 1674, 2250, 2325, 2790, 3375, 3875, 4185, 4650, 6311, 6750, 6975, 7750, 8370, 11625, 12622, 13950, 18933, 20925, 23250, 31555, 34875, 37866, 41850, 56799, 63110, 69750, 94665, 104625, 113598, 157775, 170397, 189330, 195641, 209250, 283995, 315550, 340794, 391282, 473325, 567990, 586923, 788875, 851985, 946650, 978205, 1173846, 1419975, 1577750, 1703970, 1760769, 1956410, 2366625, 2839950, 2934615, 3521538, 4259925, 4733250, 4891025, 5282307, 5869230, 7099875, 8519850, 8803845, 9782050, 10564614, 14199750, 14673075, 17607690, 21299625, 24455125, 26411535, 29346150, 42599250, 44019225, 48910250, 52823070, 73365375, 88038450, 132057675, 146730750, 220096125, 264115350, 440192250, 660288375, 1320576750]

約数ペア:

[(1, 1320576750), (2, 660288375), (3, 440192250), (5, 264115350), (6, 220096125), (9, 146730750), (10, 132057675), (15, 88038450), (18, 73365375), (25, 52823070), (27, 48910250), (30, 44019225), (31, 42599250), (45, 29346150), (50, 26411535), (54, 24455125), (62, 21299625), (75, 17607690), (90, 14673075), (93, 14199750), (125, 10564614), (135, 9782050), (150, 8803845), (155, 8519850), (186, 7099875), (225, 5869230), (250, 5282307), (270, 4891025), (279, 4733250), (310, 4259925), (375, 3521538), (450, 2934615), (465, 2839950), (558, 2366625), (675, 1956410), (750, 1760769), (775, 1703970), (837, 1577750), (930, 1419975), (1125, 1173846), (1350, 978205), (1395, 946650), (1550, 851985), (1674, 788875), (2250, 586923), (2325, 567990), (2790, 473325), (3375, 391282), (3875, 340794), (4185, 315550), (4650, 283995), (6311, 209250), (6750, 195641), (6975, 189330), (7750, 170397), (8370, 157775), (11625, 113598), (12622, 104625), (13950, 94665), (18933, 69750), (20925, 63110), (23250, 56799), (31555, 41850), (34875, 37866)]