212941320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104383}}^1$

素因数の和:104414

約数の個数: 64

約数和(自身を含む): 676408320

約数和(自身を除く): 463467000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 104383, 208766, 313149, 417532, 521915, 626298, 835064, 1043830, 1252596, 1565745, 1774511, 2087660, 2505192, 3131490, 3549022, 4175320, 5323533, 6262980, 7098044, 8872555, 10647066, 12525960, 14196088, 17745110, 21294132, 26617665, 35490220, 42588264, 53235330, 70980440, 106470660, 212941320]

約数ペア:

[(1, 212941320), (2, 106470660), (3, 70980440), (4, 53235330), (5, 42588264), (6, 35490220), (8, 26617665), (10, 21294132), (12, 17745110), (15, 14196088), (17, 12525960), (20, 10647066), (24, 8872555), (30, 7098044), (34, 6262980), (40, 5323533), (51, 4175320), (60, 3549022), (68, 3131490), (85, 2505192), (102, 2087660), (120, 1774511), (136, 1565745), (170, 1252596), (204, 1043830), (255, 835064), (340, 626298), (408, 521915), (510, 417532), (680, 313149), (1020, 208766), (2040, 104383)]