2702480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 7124544

約数和(自身を除く): 4422064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 83, 88, 110, 148, 166, 176, 185, 220, 296, 332, 370, 407, 415, 440, 592, 664, 740, 814, 830, 880, 913, 1328, 1480, 1628, 1660, 1826, 2035, 2960, 3071, 3256, 3320, 3652, 4070, 4565, 6142, 6512, 6640, 7304, 8140, 9130, 12284, 14608, 15355, 16280, 18260, 24568, 30710, 32560, 33781, 36520, 49136, 61420, 67562, 73040, 122840, 135124, 168905, 245680, 270248, 337810, 540496, 675620, 1351240, 2702480]

約数ペア:

[(1, 2702480), (2, 1351240), (4, 675620), (5, 540496), (8, 337810), (10, 270248), (11, 245680), (16, 168905), (20, 135124), (22, 122840), (37, 73040), (40, 67562), (44, 61420), (55, 49136), (74, 36520), (80, 33781), (83, 32560), (88, 30710), (110, 24568), (148, 18260), (166, 16280), (176, 15355), (185, 14608), (220, 12284), (296, 9130), (332, 8140), (370, 7304), (407, 6640), (415, 6512), (440, 6142), (592, 4565), (664, 4070), (740, 3652), (814, 3320), (830, 3256), (880, 3071), (913, 2960), (1328, 2035), (1480, 1826), (1628, 1660)]