61480960

素因数分解:

$2^{13}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 112

約数和(自身を含む): 157276800

約数和(自身を除く): 95795840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 79, 80, 95, 128, 152, 158, 160, 190, 256, 304, 316, 320, 380, 395, 512, 608, 632, 640, 760, 790, 1024, 1216, 1264, 1280, 1501, 1520, 1580, 2048, 2432, 2528, 2560, 3002, 3040, 3160, 4096, 4864, 5056, 5120, 6004, 6080, 6320, 7505, 8192, 9728, 10112, 10240, 12008, 12160, 12640, 15010, 19456, 20224, 20480, 24016, 24320, 25280, 30020, 38912, 40448, 40960, 48032, 48640, 50560, 60040, 77824, 80896, 96064, 97280, 101120, 120080, 155648, 161792, 192128, 194560, 202240, 240160, 323584, 384256, 389120, 404480, 480320, 647168, 768512, 778240, 808960, 960640, 1537024, 1617920, 1921280, 3074048, 3235840, 3842560, 6148096, 7685120, 12296192, 15370240, 30740480, 61480960]

約数ペア:

[(1, 61480960), (2, 30740480), (4, 15370240), (5, 12296192), (8, 7685120), (10, 6148096), (16, 3842560), (19, 3235840), (20, 3074048), (32, 1921280), (38, 1617920), (40, 1537024), (64, 960640), (76, 808960), (79, 778240), (80, 768512), (95, 647168), (128, 480320), (152, 404480), (158, 389120), (160, 384256), (190, 323584), (256, 240160), (304, 202240), (316, 194560), (320, 192128), (380, 161792), (395, 155648), (512, 120080), (608, 101120), (632, 97280), (640, 96064), (760, 80896), (790, 77824), (1024, 60040), (1216, 50560), (1264, 48640), (1280, 48032), (1501, 40960), (1520, 40448), (1580, 38912), (2048, 30020), (2432, 25280), (2528, 24320), (2560, 24016), (3002, 20480), (3040, 20224), (3160, 19456), (4096, 15010), (4864, 12640), (5056, 12160), (5120, 12008), (6004, 10240), (6080, 10112), (6320, 9728), (7505, 8192)]