260898840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6529}}^1$

素因数の和:6586

約数の個数: 128

約数和(自身を含む): 893304000

約数和(自身を除く): 632405160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6529, 6660, 7992, 9990, 13058, 13320, 19587, 19980, 26116, 32645, 39174, 39960, 52232, 58761, 65290, 78348, 97935, 117522, 130580, 156696, 176283, 195870, 235044, 241573, 261160, 293805, 352566, 391740, 470088, 483146, 587610, 705132, 724719, 783480, 881415, 966292, 1175220, 1207865, 1410264, 1449438, 1762830, 1932584, 2174157, 2350440, 2415730, 2898876, 3525660, 3623595, 4348314, 4831460, 5797752, 6522471, 7051320, 7247190, 8696628, 9662920, 10870785, 13044942, 14494380, 17393256, 21741570, 26089884, 28988760, 32612355, 43483140, 52179768, 65224710, 86966280, 130449420, 260898840]

約数ペア:

[(1, 260898840), (2, 130449420), (3, 86966280), (4, 65224710), (5, 52179768), (6, 43483140), (8, 32612355), (9, 28988760), (10, 26089884), (12, 21741570), (15, 17393256), (18, 14494380), (20, 13044942), (24, 10870785), (27, 9662920), (30, 8696628), (36, 7247190), (37, 7051320), (40, 6522471), (45, 5797752), (54, 4831460), (60, 4348314), (72, 3623595), (74, 3525660), (90, 2898876), (108, 2415730), (111, 2350440), (120, 2174157), (135, 1932584), (148, 1762830), (180, 1449438), (185, 1410264), (216, 1207865), (222, 1175220), (270, 966292), (296, 881415), (333, 783480), (360, 724719), (370, 705132), (444, 587610), (540, 483146), (555, 470088), (666, 391740), (740, 352566), (888, 293805), (999, 261160), (1080, 241573), (1110, 235044), (1332, 195870), (1480, 176283), (1665, 156696), (1998, 130580), (2220, 117522), (2664, 97935), (3330, 78348), (3996, 65290), (4440, 58761), (4995, 52232), (6529, 39960), (6660, 39174), (7992, 32645), (9990, 26116), (13058, 19980), (13320, 19587)]