7497680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 19083600

約数和(自身を除く): 11585920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 149, 170, 185, 272, 296, 298, 340, 370, 592, 596, 629, 680, 740, 745, 1192, 1258, 1360, 1480, 1490, 2384, 2516, 2533, 2960, 2980, 3145, 5032, 5066, 5513, 5960, 6290, 10064, 10132, 11026, 11920, 12580, 12665, 20264, 22052, 25160, 25330, 27565, 40528, 44104, 50320, 50660, 55130, 88208, 93721, 101320, 110260, 187442, 202640, 220520, 374884, 441040, 468605, 749768, 937210, 1499536, 1874420, 3748840, 7497680]

約数ペア:

[(1, 7497680), (2, 3748840), (4, 1874420), (5, 1499536), (8, 937210), (10, 749768), (16, 468605), (17, 441040), (20, 374884), (34, 220520), (37, 202640), (40, 187442), (68, 110260), (74, 101320), (80, 93721), (85, 88208), (136, 55130), (148, 50660), (149, 50320), (170, 44104), (185, 40528), (272, 27565), (296, 25330), (298, 25160), (340, 22052), (370, 20264), (592, 12665), (596, 12580), (629, 11920), (680, 11026), (740, 10132), (745, 10064), (1192, 6290), (1258, 5960), (1360, 5513), (1480, 5066), (1490, 5032), (2384, 3145), (2516, 2980), (2533, 2960)]