1485084440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{19717}}^1$

素因数の和:20004

約数の個数: 64

約数和(自身を含む): 3833179200

約数和(自身を除く): 2348094760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 269, 280, 538, 1076, 1345, 1883, 2152, 2690, 3766, 5380, 7532, 9415, 10760, 15064, 18830, 19717, 37660, 39434, 75320, 78868, 98585, 138019, 157736, 197170, 276038, 394340, 552076, 690095, 788680, 1104152, 1380190, 2760380, 5303873, 5520760, 10607746, 21215492, 26519365, 37127111, 42430984, 53038730, 74254222, 106077460, 148508444, 185635555, 212154920, 297016888, 371271110, 742542220, 1485084440]

約数ペア:

[(1, 1485084440), (2, 742542220), (4, 371271110), (5, 297016888), (7, 212154920), (8, 185635555), (10, 148508444), (14, 106077460), (20, 74254222), (28, 53038730), (35, 42430984), (40, 37127111), (56, 26519365), (70, 21215492), (140, 10607746), (269, 5520760), (280, 5303873), (538, 2760380), (1076, 1380190), (1345, 1104152), (1883, 788680), (2152, 690095), (2690, 552076), (3766, 394340), (5380, 276038), (7532, 197170), (9415, 157736), (10760, 138019), (15064, 98585), (18830, 78868), (19717, 75320), (37660, 39434)]