2863295884080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{1991387}}^1$

素因数の和:1993403

約数の個数: 120

約数和(自身を含む): 9620722015632

約数和(自身を除く): 6757426131552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1997, 3994, 5991, 7988, 9985, 11982, 15976, 17973, 19970, 23964, 29955, 31952, 35946, 39940, 47928, 59910, 71892, 79880, 89865, 95856, 119820, 143784, 159760, 179730, 239640, 287568, 359460, 479280, 718920, 1437840, 1991387, 3982774, 5974161, 7965548, 9956935, 11948322, 15931096, 17922483, 19913870, 23896644, 29870805, 31862192, 35844966, 39827740, 47793288, 59741610, 71689932, 79655480, 89612415, 95586576, 119483220, 143379864, 159310960, 179224830, 238966440, 286759728, 358449660, 477932880, 716899320, 1433798640, 3976799839, 7953599678, 11930399517, 15907199356, 19883999195, 23860799034, 31814398712, 35791198551, 39767998390, 47721598068, 59651997585, 63628797424, 71582397102, 79535996780, 95443196136, 119303995170, 143164794204, 159071993560, 178955992755, 190886392272, 238607990340, 286329588408, 318143987120, 357911985510, 477215980680, 572659176816, 715823971020, 954431961360, 1431647942040, 2863295884080]

約数ペア:

[(1, 2863295884080), (2, 1431647942040), (3, 954431961360), (4, 715823971020), (5, 572659176816), (6, 477215980680), (8, 357911985510), (9, 318143987120), (10, 286329588408), (12, 238607990340), (15, 190886392272), (16, 178955992755), (18, 159071993560), (20, 143164794204), (24, 119303995170), (30, 95443196136), (36, 79535996780), (40, 71582397102), (45, 63628797424), (48, 59651997585), (60, 47721598068), (72, 39767998390), (80, 35791198551), (90, 31814398712), (120, 23860799034), (144, 19883999195), (180, 15907199356), (240, 11930399517), (360, 7953599678), (720, 3976799839), (1997, 1433798640), (3994, 716899320), (5991, 477932880), (7988, 358449660), (9985, 286759728), (11982, 238966440), (15976, 179224830), (17973, 159310960), (19970, 143379864), (23964, 119483220), (29955, 95586576), (31952, 89612415), (35946, 79655480), (39940, 71689932), (47928, 59741610), (59910, 47793288), (71892, 39827740), (79880, 35844966), (89865, 31862192), (95856, 29870805), (119820, 23896644), (143784, 19913870), (159760, 17922483), (179730, 15931096), (239640, 11948322), (287568, 9956935), (359460, 7965548), (479280, 5974161), (718920, 3982774), (1437840, 1991387)]