7124720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 17811360

約数和(自身を除く): 10686640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 37, 40, 58, 74, 80, 83, 116, 145, 148, 166, 185, 232, 290, 296, 332, 370, 415, 464, 580, 592, 664, 740, 830, 1073, 1160, 1328, 1480, 1660, 2146, 2320, 2407, 2960, 3071, 3320, 4292, 4814, 5365, 6142, 6640, 8584, 9628, 10730, 12035, 12284, 15355, 17168, 19256, 21460, 24070, 24568, 30710, 38512, 42920, 48140, 49136, 61420, 85840, 89059, 96280, 122840, 178118, 192560, 245680, 356236, 445295, 712472, 890590, 1424944, 1781180, 3562360, 7124720]

約数ペア:

[(1, 7124720), (2, 3562360), (4, 1781180), (5, 1424944), (8, 890590), (10, 712472), (16, 445295), (20, 356236), (29, 245680), (37, 192560), (40, 178118), (58, 122840), (74, 96280), (80, 89059), (83, 85840), (116, 61420), (145, 49136), (148, 48140), (166, 42920), (185, 38512), (232, 30710), (290, 24568), (296, 24070), (332, 21460), (370, 19256), (415, 17168), (464, 15355), (580, 12284), (592, 12035), (664, 10730), (740, 9628), (830, 8584), (1073, 6640), (1160, 6142), (1328, 5365), (1480, 4814), (1660, 4292), (2146, 3320), (2320, 3071), (2407, 2960)]