68220480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:596

約数の個数: 112

約数和(自身を含む): 218358720

約数和(自身を除く): 150138240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 179, 192, 240, 320, 358, 397, 480, 537, 716, 794, 895, 960, 1074, 1191, 1432, 1588, 1790, 1985, 2148, 2382, 2685, 2864, 3176, 3580, 3970, 4296, 4764, 5370, 5728, 5955, 6352, 7160, 7940, 8592, 9528, 10740, 11456, 11910, 12704, 14320, 15880, 17184, 19056, 21480, 23820, 25408, 28640, 31760, 34368, 38112, 42960, 47640, 57280, 63520, 71063, 76224, 85920, 95280, 127040, 142126, 171840, 190560, 213189, 284252, 355315, 381120, 426378, 568504, 710630, 852756, 1065945, 1137008, 1421260, 1705512, 2131890, 2274016, 2842520, 3411024, 4263780, 4548032, 5685040, 6822048, 8527560, 11370080, 13644096, 17055120, 22740160, 34110240, 68220480]

約数ペア:

[(1, 68220480), (2, 34110240), (3, 22740160), (4, 17055120), (5, 13644096), (6, 11370080), (8, 8527560), (10, 6822048), (12, 5685040), (15, 4548032), (16, 4263780), (20, 3411024), (24, 2842520), (30, 2274016), (32, 2131890), (40, 1705512), (48, 1421260), (60, 1137008), (64, 1065945), (80, 852756), (96, 710630), (120, 568504), (160, 426378), (179, 381120), (192, 355315), (240, 284252), (320, 213189), (358, 190560), (397, 171840), (480, 142126), (537, 127040), (716, 95280), (794, 85920), (895, 76224), (960, 71063), (1074, 63520), (1191, 57280), (1432, 47640), (1588, 42960), (1790, 38112), (1985, 34368), (2148, 31760), (2382, 28640), (2685, 25408), (2864, 23820), (3176, 21480), (3580, 19056), (3970, 17184), (4296, 15880), (4764, 14320), (5370, 12704), (5728, 11910), (5955, 11456), (6352, 10740), (7160, 9528), (7940, 8592)]