7997522040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{2468371}}^1$

素因数の和:2468394

約数の個数: 80

約数和(自身を含む): 26880571080

約数和(自身を除く): 18883049040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 2468371, 4936742, 7405113, 9873484, 12341855, 14810226, 19746968, 22215339, 24683710, 29620452, 37025565, 44430678, 49367420, 59240904, 66646017, 74051130, 88861356, 98734840, 111076695, 133292034, 148102260, 177722712, 199938051, 222153390, 266584068, 296204520, 333230085, 399876102, 444306780, 533168136, 666460170, 799752204, 888613560, 999690255, 1332920340, 1599504408, 1999380510, 2665840680, 3998761020, 7997522040]

約数ペア:

[(1, 7997522040), (2, 3998761020), (3, 2665840680), (4, 1999380510), (5, 1599504408), (6, 1332920340), (8, 999690255), (9, 888613560), (10, 799752204), (12, 666460170), (15, 533168136), (18, 444306780), (20, 399876102), (24, 333230085), (27, 296204520), (30, 266584068), (36, 222153390), (40, 199938051), (45, 177722712), (54, 148102260), (60, 133292034), (72, 111076695), (81, 98734840), (90, 88861356), (108, 74051130), (120, 66646017), (135, 59240904), (162, 49367420), (180, 44430678), (216, 37025565), (270, 29620452), (324, 24683710), (360, 22215339), (405, 19746968), (540, 14810226), (648, 12341855), (810, 9873484), (1080, 7405113), (1620, 4936742), (3240, 2468371)]