69321720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1265

約数の個数: 128

約数和(自身を含む): 230207040

約数和(自身を除く): 160885320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1201, 1443, 1480, 1560, 1924, 2220, 2402, 2405, 2886, 3603, 3848, 4440, 4804, 4810, 5772, 6005, 7206, 7215, 9608, 9620, 11544, 12010, 14412, 14430, 15613, 18015, 19240, 24020, 28824, 28860, 31226, 36030, 44437, 46839, 48040, 57720, 62452, 72060, 78065, 88874, 93678, 124904, 133311, 144120, 156130, 177748, 187356, 222185, 234195, 266622, 312260, 355496, 374712, 444370, 468390, 533244, 577681, 624520, 666555, 888740, 936780, 1066488, 1155362, 1333110, 1733043, 1777480, 1873560, 2310724, 2666220, 2888405, 3466086, 4621448, 5332440, 5776810, 6932172, 8665215, 11553620, 13864344, 17330430, 23107240, 34660860, 69321720]

約数ペア:

[(1, 69321720), (2, 34660860), (3, 23107240), (4, 17330430), (5, 13864344), (6, 11553620), (8, 8665215), (10, 6932172), (12, 5776810), (13, 5332440), (15, 4621448), (20, 3466086), (24, 2888405), (26, 2666220), (30, 2310724), (37, 1873560), (39, 1777480), (40, 1733043), (52, 1333110), (60, 1155362), (65, 1066488), (74, 936780), (78, 888740), (104, 666555), (111, 624520), (120, 577681), (130, 533244), (148, 468390), (156, 444370), (185, 374712), (195, 355496), (222, 312260), (260, 266622), (296, 234195), (312, 222185), (370, 187356), (390, 177748), (444, 156130), (481, 144120), (520, 133311), (555, 124904), (740, 93678), (780, 88874), (888, 78065), (962, 72060), (1110, 62452), (1201, 57720), (1443, 48040), (1480, 46839), (1560, 44437), (1924, 36030), (2220, 31226), (2402, 28860), (2405, 28824), (2886, 24020), (3603, 19240), (3848, 18015), (4440, 15613), (4804, 14430), (4810, 14412), (5772, 12010), (6005, 11544), (7206, 9620), (7215, 9608)]