420195360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67339}}^1$

素因数の和:67370

約数の個数: 96

約数和(自身を含む): 1425453120

約数和(自身を除く): 1005257760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 67339, 134678, 202017, 269356, 336695, 404034, 538712, 673390, 808068, 875407, 1010085, 1077424, 1346780, 1616136, 1750814, 2020170, 2154848, 2626221, 2693560, 3232272, 3501628, 4040340, 4377035, 5252442, 5387120, 6464544, 7003256, 8080680, 8754070, 10504884, 10774240, 13131105, 14006512, 16161360, 17508140, 21009768, 26262210, 28013024, 32322720, 35016280, 42019536, 52524420, 70032560, 84039072, 105048840, 140065120, 210097680, 420195360]

約数ペア:

[(1, 420195360), (2, 210097680), (3, 140065120), (4, 105048840), (5, 84039072), (6, 70032560), (8, 52524420), (10, 42019536), (12, 35016280), (13, 32322720), (15, 28013024), (16, 26262210), (20, 21009768), (24, 17508140), (26, 16161360), (30, 14006512), (32, 13131105), (39, 10774240), (40, 10504884), (48, 8754070), (52, 8080680), (60, 7003256), (65, 6464544), (78, 5387120), (80, 5252442), (96, 4377035), (104, 4040340), (120, 3501628), (130, 3232272), (156, 2693560), (160, 2626221), (195, 2154848), (208, 2020170), (240, 1750814), (260, 1616136), (312, 1346780), (390, 1077424), (416, 1010085), (480, 875407), (520, 808068), (624, 673390), (780, 538712), (1040, 404034), (1248, 336695), (1560, 269356), (2080, 202017), (3120, 134678), (6240, 67339)]