2421220680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{4457}}^1$

素因数の和:4980

約数の個数: 128

約数和(自身を含む): 8088595200

約数和(自身を除く): 5667374520

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, 90, 108, 120, 135, 180, 216, 270, 360, 503, 540, 1006, 1080, 1509, 2012, 2515, 3018, 4024, 4457, 4527, 5030, 6036, 7545, 8914, 9054, 10060, 12072, 13371, 13581, 15090, 17828, 18108, 20120, 22285, 22635, 26742, 27162, 30180, 35656, 36216, 40113, 44570, 45270, 53484, 54324, 60360, 66855, 67905, 80226, 89140, 90540, 106968, 108648, 120339, 133710, 135810, 160452, 178280, 181080, 200565, 240678, 267420, 271620, 320904, 401130, 481356, 534840, 543240, 601695, 802260, 962712, 1203390, 1604520, 2241871, 2406780, 4483742, 4813560, 6725613, 8967484, 11209355, 13451226, 17934968, 20176839, 22418710, 26902452, 33628065, 40353678, 44837420, 53804904, 60530517, 67256130, 80707356, 89674840, 100884195, 121061034, 134512260, 161414712, 201768390, 242122068, 269024520, 302652585, 403536780, 484244136, 605305170, 807073560, 1210610340, 2421220680]

約数ペア:

[(1, 2421220680), (2, 1210610340), (3, 807073560), (4, 605305170), (5, 484244136), (6, 403536780), (8, 302652585), (9, 269024520), (10, 242122068), (12, 201768390), (15, 161414712), (18, 134512260), (20, 121061034), (24, 100884195), (27, 89674840), (30, 80707356), (36, 67256130), (40, 60530517), (45, 53804904), (54, 44837420), (60, 40353678), (72, 33628065), (90, 26902452), (108, 22418710), (120, 20176839), (135, 17934968), (180, 13451226), (216, 11209355), (270, 8967484), (360, 6725613), (503, 4813560), (540, 4483742), (1006, 2406780), (1080, 2241871), (1509, 1604520), (2012, 1203390), (2515, 962712), (3018, 802260), (4024, 601695), (4457, 543240), (4527, 534840), (5030, 481356), (6036, 401130), (7545, 320904), (8914, 271620), (9054, 267420), (10060, 240678), (12072, 200565), (13371, 181080), (13581, 178280), (15090, 160452), (17828, 135810), (18108, 133710), (20120, 120339), (22285, 108648), (22635, 106968), (26742, 90540), (27162, 89140), (30180, 80226), (35656, 67905), (36216, 66855), (40113, 60360), (44570, 54324), (45270, 53484)]