2742506520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{19753}}^1$

素因数の和:19869

約数の個数: 128

約数和(自身を含む): 8960414400

約数和(自身を除く): 6217907880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 520, 534, 712, 780, 890, 1068, 1157, 1335, 1560, 1780, 2136, 2314, 2670, 3471, 3560, 4628, 5340, 5785, 6942, 9256, 10680, 11570, 13884, 17355, 19753, 23140, 27768, 34710, 39506, 46280, 59259, 69420, 79012, 98765, 118518, 138840, 158024, 197530, 237036, 256789, 296295, 395060, 474072, 513578, 592590, 770367, 790120, 1027156, 1185180, 1283945, 1540734, 1758017, 2054312, 2370360, 2567890, 3081468, 3516034, 3851835, 5135780, 5274051, 6162936, 7032068, 7703670, 8790085, 10271560, 10548102, 14064136, 15407340, 17580170, 21096204, 22854221, 26370255, 30814680, 35160340, 42192408, 45708442, 52740510, 68562663, 70320680, 91416884, 105481020, 114271105, 137125326, 182833768, 210962040, 228542210, 274250652, 342813315, 457084420, 548501304, 685626630, 914168840, 1371253260, 2742506520]

約数ペア:

[(1, 2742506520), (2, 1371253260), (3, 914168840), (4, 685626630), (5, 548501304), (6, 457084420), (8, 342813315), (10, 274250652), (12, 228542210), (13, 210962040), (15, 182833768), (20, 137125326), (24, 114271105), (26, 105481020), (30, 91416884), (39, 70320680), (40, 68562663), (52, 52740510), (60, 45708442), (65, 42192408), (78, 35160340), (89, 30814680), (104, 26370255), (120, 22854221), (130, 21096204), (156, 17580170), (178, 15407340), (195, 14064136), (260, 10548102), (267, 10271560), (312, 8790085), (356, 7703670), (390, 7032068), (445, 6162936), (520, 5274051), (534, 5135780), (712, 3851835), (780, 3516034), (890, 3081468), (1068, 2567890), (1157, 2370360), (1335, 2054312), (1560, 1758017), (1780, 1540734), (2136, 1283945), (2314, 1185180), (2670, 1027156), (3471, 790120), (3560, 770367), (4628, 592590), (5340, 513578), (5785, 474072), (6942, 395060), (9256, 296295), (10680, 256789), (11570, 237036), (13884, 197530), (17355, 158024), (19753, 138840), (23140, 118518), (27768, 98765), (34710, 79012), (39506, 69420), (46280, 59259)]