48814560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 168648480

約数和(自身を除く): 119833920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 311, 327, 360, 436, 480, 545, 622, 654, 720, 872, 933, 981, 1090, 1244, 1308, 1440, 1555, 1635, 1744, 1866, 1962, 2180, 2488, 2616, 2799, 3110, 3270, 3488, 3732, 3924, 4360, 4665, 4905, 4976, 5232, 5598, 6220, 6540, 7464, 7848, 8720, 9330, 9810, 9952, 10464, 11196, 12440, 13080, 13995, 14928, 15696, 17440, 18660, 19620, 22392, 24880, 26160, 27990, 29856, 31392, 33899, 37320, 39240, 44784, 49760, 52320, 55980, 67798, 74640, 78480, 89568, 101697, 111960, 135596, 149280, 156960, 169495, 203394, 223920, 271192, 305091, 338990, 406788, 447840, 508485, 542384, 610182, 677980, 813576, 1016970, 1084768, 1220364, 1355960, 1525455, 1627152, 2033940, 2440728, 2711920, 3050910, 3254304, 4067880, 4881456, 5423840, 6101820, 8135760, 9762912, 12203640, 16271520, 24407280, 48814560]

約数ペア:

[(1, 48814560), (2, 24407280), (3, 16271520), (4, 12203640), (5, 9762912), (6, 8135760), (8, 6101820), (9, 5423840), (10, 4881456), (12, 4067880), (15, 3254304), (16, 3050910), (18, 2711920), (20, 2440728), (24, 2033940), (30, 1627152), (32, 1525455), (36, 1355960), (40, 1220364), (45, 1084768), (48, 1016970), (60, 813576), (72, 677980), (80, 610182), (90, 542384), (96, 508485), (109, 447840), (120, 406788), (144, 338990), (160, 305091), (180, 271192), (218, 223920), (240, 203394), (288, 169495), (311, 156960), (327, 149280), (360, 135596), (436, 111960), (480, 101697), (545, 89568), (622, 78480), (654, 74640), (720, 67798), (872, 55980), (933, 52320), (981, 49760), (1090, 44784), (1244, 39240), (1308, 37320), (1440, 33899), (1555, 31392), (1635, 29856), (1744, 27990), (1866, 26160), (1962, 24880), (2180, 22392), (2488, 19620), (2616, 18660), (2799, 17440), (3110, 15696), (3270, 14928), (3488, 13995), (3732, 13080), (3924, 12440), (4360, 11196), (4665, 10464), (4905, 9952), (4976, 9810), (5232, 9330), (5598, 8720), (6220, 7848), (6540, 7464)]