1081370520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32299}}^1$

素因数の和:32350

約数の個数: 128

約数和(自身を含む): 3720960000

約数和(自身を除く): 2639589480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 32299, 33480, 64598, 96897, 129196, 161495, 193794, 258392, 290691, 322990, 387588, 484485, 581382, 645980, 775176, 872073, 968970, 1001269, 1162764, 1291960, 1453455, 1744146, 1937940, 2002538, 2325528, 2906910, 3003807, 3488292, 3875880, 4005076, 4360365, 5006345, 5813820, 6007614, 6976584, 8010152, 8720730, 9011421, 10012690, 11627640, 12015228, 15019035, 17441460, 18022842, 20025380, 24030456, 27034263, 30038070, 34882920, 36045684, 40050760, 45057105, 54068526, 60076140, 72091368, 90114210, 108137052, 120152280, 135171315, 180228420, 216274104, 270342630, 360456840, 540685260, 1081370520]

約数ペア:

[(1, 1081370520), (2, 540685260), (3, 360456840), (4, 270342630), (5, 216274104), (6, 180228420), (8, 135171315), (9, 120152280), (10, 108137052), (12, 90114210), (15, 72091368), (18, 60076140), (20, 54068526), (24, 45057105), (27, 40050760), (30, 36045684), (31, 34882920), (36, 30038070), (40, 27034263), (45, 24030456), (54, 20025380), (60, 18022842), (62, 17441460), (72, 15019035), (90, 12015228), (93, 11627640), (108, 10012690), (120, 9011421), (124, 8720730), (135, 8010152), (155, 6976584), (180, 6007614), (186, 5813820), (216, 5006345), (248, 4360365), (270, 4005076), (279, 3875880), (310, 3488292), (360, 3003807), (372, 2906910), (465, 2325528), (540, 2002538), (558, 1937940), (620, 1744146), (744, 1453455), (837, 1291960), (930, 1162764), (1080, 1001269), (1116, 968970), (1240, 872073), (1395, 775176), (1674, 645980), (1860, 581382), (2232, 484485), (2790, 387588), (3348, 322990), (3720, 290691), (4185, 258392), (5580, 193794), (6696, 161495), (8370, 129196), (11160, 96897), (16740, 64598), (32299, 33480)]