258386880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3407}}^1$

素因数の和:3506

約数の個数: 112

約数和(自身を含む): 831006720

約数和(自身を除く): 572619840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3407, 3792, 4740, 5056, 6320, 6814, 7584, 9480, 10221, 12640, 13628, 15168, 17035, 18960, 20442, 25280, 27256, 34070, 37920, 40884, 51105, 54512, 68140, 75840, 81768, 102210, 109024, 136280, 163536, 204420, 218048, 269153, 272560, 327072, 408840, 538306, 545120, 654144, 807459, 817680, 1076612, 1090240, 1345765, 1614918, 1635360, 2153224, 2691530, 3229836, 3270720, 4037295, 4306448, 5383060, 6459672, 8074590, 8612896, 10766120, 12919344, 16149180, 17225792, 21532240, 25838688, 32298360, 43064480, 51677376, 64596720, 86128960, 129193440, 258386880]

約数ペア:

[(1, 258386880), (2, 129193440), (3, 86128960), (4, 64596720), (5, 51677376), (6, 43064480), (8, 32298360), (10, 25838688), (12, 21532240), (15, 17225792), (16, 16149180), (20, 12919344), (24, 10766120), (30, 8612896), (32, 8074590), (40, 6459672), (48, 5383060), (60, 4306448), (64, 4037295), (79, 3270720), (80, 3229836), (96, 2691530), (120, 2153224), (158, 1635360), (160, 1614918), (192, 1345765), (237, 1090240), (240, 1076612), (316, 817680), (320, 807459), (395, 654144), (474, 545120), (480, 538306), (632, 408840), (790, 327072), (948, 272560), (960, 269153), (1185, 218048), (1264, 204420), (1580, 163536), (1896, 136280), (2370, 109024), (2528, 102210), (3160, 81768), (3407, 75840), (3792, 68140), (4740, 54512), (5056, 51105), (6320, 40884), (6814, 37920), (7584, 34070), (9480, 27256), (10221, 25280), (12640, 20442), (13628, 18960), (15168, 17035)]