408060480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18481}}^1$

素因数の和:18524

約数の個数: 112

約数和(自身を含む): 1351995264

約数和(自身を除く): 943934784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 18481, 22080, 36962, 55443, 73924, 92405, 110886, 147848, 184810, 221772, 277215, 295696, 369620, 425063, 443544, 554430, 591392, 739240, 850126, 887088, 1108860, 1182784, 1275189, 1478480, 1700252, 1774176, 2125315, 2217720, 2550378, 2956960, 3400504, 3548352, 4250630, 4435440, 5100756, 5913920, 6375945, 6801008, 8501260, 8870880, 10201512, 12751890, 13602016, 17002520, 17741760, 20403024, 25503780, 27204032, 34005040, 40806048, 51007560, 68010080, 81612096, 102015120, 136020160, 204030240, 408060480]

約数ペア:

[(1, 408060480), (2, 204030240), (3, 136020160), (4, 102015120), (5, 81612096), (6, 68010080), (8, 51007560), (10, 40806048), (12, 34005040), (15, 27204032), (16, 25503780), (20, 20403024), (23, 17741760), (24, 17002520), (30, 13602016), (32, 12751890), (40, 10201512), (46, 8870880), (48, 8501260), (60, 6801008), (64, 6375945), (69, 5913920), (80, 5100756), (92, 4435440), (96, 4250630), (115, 3548352), (120, 3400504), (138, 2956960), (160, 2550378), (184, 2217720), (192, 2125315), (230, 1774176), (240, 1700252), (276, 1478480), (320, 1275189), (345, 1182784), (368, 1108860), (460, 887088), (480, 850126), (552, 739240), (690, 591392), (736, 554430), (920, 443544), (960, 425063), (1104, 369620), (1380, 295696), (1472, 277215), (1840, 221772), (2208, 184810), (2760, 147848), (3680, 110886), (4416, 92405), (5520, 73924), (7360, 55443), (11040, 36962), (18481, 22080)]